"Lex" is a text-centered social and dating application specifically designed for lesbian, bisexual, asexual, queer, trans, gender non-conforming, two-spirit, and non-binary people. The app is inspired by old school newspaper personal ads and focuses on providing a space for people to post personal ads about who they are and what they are looking for, whether it be friendship, love, or community. Lex emphasizes a non-photo-centric approach, allowing users to express themselves through text, fostering deeper connections based on interests, personalities, and identities rather than appearance.

A life partner refers to a long-term companion or significant other with whom an individual shares a committed relationship that may parallel or resemble a marital bond but without necessarily being formalized by legal marriage. This term is especially significant within the LGBTQIA+ community, where legal marriage has historically been unavailable or unrecognized, leading couples to adopt "life partner" to denote the depth and permanence of their relationship.

The light blue hanky is a symbol used primarily by gay men to indicate a specific sexual preference. When worn in the left pocket, it signifies that the wearer is interested in performing oral sex on another man. Conversely, when worn in the right pocket, it indicates an interest in receiving oral sex. The hanky code serves as a discreet method for expressing sexual preferences and desires within social and public settings, particularly in environments where direct communication might be hindered by social constraints or the need for confidentiality.

"Light in the Fedora" is a playful term used to describe someone who is flamboyant or effusive in their mannerisms, typically in a way that might hint at their queer identity. It is a twist on the older expression "light in the loafers," and it uses humor and a sense of light-heartedness to self-identify or to describe others within the community who exhibit stereotypically gay characteristics in a noticeable way.

"Light in the loafers" is a slang term historically used to subtly imply that a man is gay. Originating from mid-20th century euphemistic language, it employs the stereotype that gay men carry themselves in a certain effeminate or flamboyant manner. While it was initially used pejoratively, some in the LGBTQIA+ community have reclaimed the term, using it humorously or affectionately among themselves. However, its usage can still vary, and it may be seen as offensive if used in a derogatory context outside of intra-community interactions.

"Light in the pants" is a colloquial and somewhat outdated term that subtly suggests a man is gay. Similar to "light in the loafers," it utilizes stereotypes about gay men being less masculine or more flamboyant. While originally used in derogatory contexts to subtly question a man's sexuality and enforce heteronormative standards, it has been reappropriated at times within the LGBTQIA+ community for humorous or self-referential uses. However, its acceptability can vary widely, and it is often seen as offensive, particularly when used by those outside the LGBTQIA+ community.

In the context of BDSM, "limits" refer to the boundaries set by individuals regarding what they are comfortable with during BDSM activities. "Soft limits" are boundaries that are somewhat flexible; they represent activities that a person may be reluctant to engage in but might consider under certain circumstances or with specific conditions met. "Hard limits," on the other hand, are non-negotiable and set strict boundaries that should not be crossed under any circumstances. These limits are crucial for ensuring the safety, consent, and comfort of all parties involved in BDSM play.

"Limp-wristed" is a derogatory term historically used to describe a man, particularly a gay man, with effeminate gestures, specifically characterized by a relaxed or "limp" wrist. This stereotype has been used to mock or demean men who do not conform to traditional masculine behaviors or expressions. Reclaiming or discussing such terms often involves addressing the harm caused by stereotyping and promoting a broader acceptance of diverse gender expressions within and outside the community.

Lingerie extends beyond its traditional association with women's undergarments to include a form of gender expression and identity exploration for individuals across the gender spectrum. For many in the transgender and cross-dressing communities, lingerie is not only a symbol of femininity but a personal affirmation of gender identity. It can play a significant role in queer fashion, being used in drag performances and as a statement piece in gender-fluid styling. Lingerie can empower wearers, helping them to express their desired aesthetics and explore their gender in a society that often enforces rigid norms.

LipSync in the context of drag performance refers to the act of miming the lyrics of a song while performing, a common and iconic element in drag shows. Drag performers, often referred to as drag queens or kings, use lip-syncing to expressively embody the music, adding theatrical gestures and dramatic flair to enhance the entertainment value and emotional impact of their performance. This art form allows performers to showcase their creativity, sense of timing, and ability to connect with an audience, often leading to elaborate routines that combine dance, comedy, and storytelling.

A "lipstick lesbian" is a term used to describe a lesbian who exhibits a feminine gender expression. This term highlights the diversity of expressions within the lesbian community, counteracting stereotypes that assume a monolithic representation of gender presentation among lesbians. Lipstick lesbians may dress in traditionally feminine attire and have a more conventionally feminine aesthetic that includes wearing makeup, such as lipstick, which is where the term originally derives its name. This term can be embraced by some as a proud assertion of identity, while others may find it restrictive or overly simplifying.

A lived name, often referred to as a chosen name, is the name an individual uses and identifies with that may differ from their legal name. This term is particularly significant within the LGBTQIA+ community, where many transgender, non-binary, and gender-nonconforming individuals choose names that affirm their gender identity. A lived name is a vital aspect of a person's social identity and personal autonomy, reflecting their true self and helping them present that self to the world. It is crucial for affirming their identity in social, professional, and educational settings, contributing to their mental well-being and reducing gender dysphoria.

"Load" often refers to semen or the act of ejaculation, particularly in the context of sexual activity. The term is commonly used in discussions about sexual encounters, preferences, and practices within the community. It can also carry implications regarding safe sex practices, sexual health discussions, or be mentioned in narratives related to casual or anonymous sexual encounters.

The Log Cabin Republicans is an organization within the United States that advocates for the inclusion of conservative values within the LGBTQIA+ community and for LGBTQIA+ rights within the broader Republican Party. Established in 1977 in California, it was formed as a response to the Briggs Initiative, which sought to ban homosexuals from teaching in public schools. The organization works to promote the idea that one can support both LGBTQIA+ rights and the principles of the Republican Party, such as limited government, free markets, and personal responsibility. They engage in political advocacy, endorse candidates, and seek to influence the Republican platform to include more LGBTQIA+-friendly policies.

Logo is an American cable channel launched in 2005 that caters specifically to LGBTQIA+ audiences. It provides a variety of content, including original television series, documentaries, and related media that explore LGBTQIA+ culture and lifestyle. Over the years, Logo has played a pivotal role in showcasing LGBTQIA+ narratives, thereby increasing visibility and representation in mainstream media. This network has been instrumental in highlighting diverse stories within the community, making it a significant cultural and media entity in LGBTQIA+ discourse.

The term "Lone Star Lesbian" is a colloquial and somewhat humorous designation used within the LGBTQIA+ community to refer to lesbians from Texas, particularly those who exhibit characteristics stereotypically associated with Texan culture such as independence, a strong sense of state pride, and perhaps an affinity for country aesthetics or values. This term plays on the idea of the "Lone Star State," Texas's well-known nickname, emphasizing the distinctive identity and pride of Texans within the lesbian community.

"Looking" often refers to the act of seeking a casual or sexual partner, typically used in digital or online environments like dating apps. The term signifies a direct and upfront communication of one's intentions to find a hookup or casual relationship without the implication of seeking a long-term or serious relationship. It is a common and straightforward term used to establish one’s current dating or hookup intentions.

Love refers to a profound, passionate feeling of connection or affection that transcends physical or sexual attraction. It involves deep emotional attachment and commitment, encompassing various forms of relationships within the community. Love in this context is inclusive, acknowledging the diverse ways in which individuals experience and express affection, whether in romantic, platonic, or queerplatonic relationships. The concept of love is central to LGBTQIA+ discussions on relationships, emphasizing the importance of emotional bonds and mutual respect regardless of the traditional norms.

A "Lug Lesbian" is a colloquial term, sometimes considered derogatory, derived from "LUG," an acronym for "Lesbian Until Graduation." This term is used to describe a woman who engages in a lesbian relationship or adopts a lesbian identity during her college years but does not maintain this identity or orientation after graduation. The phrase often carries implications about the authenticity and temporariness of one's sexual orientation and is used to discuss the fluidity of sexual identity, sometimes critically, within both the LGBTQIA+ community and broader societal contexts.

Lust refers to intense feelings of passion, desire, affection, or attraction one may feel towards another person. It encompasses a strong, often overwhelming desire for romantic or sexual involvement. In the context of LGBTQIA+ discussions, understanding lust involves acknowledging the varied ways it can manifest across different identities and orientations, reflecting the diversity of human sexual and emotional experience.

M2F (Male to Female) is a term used within the transgender community to describe an individual who was assigned male at birth but identifies and lives as a female. This transition process may include hormone replacement therapy, various forms of gender-confirming surgery, and changes in physical appearance and personal identification documents. M2F highlights the gender transition journey from male towards female, emphasizing the alignment of one's external gender presentation with their internal gender identity.

MAL (Mid-Atlantic Leather) is an annual leather and fetish event held in Washington D.C., attracting participants from across the globe. It includes a weekend full of parties, educational workshops, and a vendor market specializing in leather goods and fetish gear. The event culminates in the Mr. Mid-Atlantic Leather contest, where contestants compete for a title that celebrates their representation and advocacy within the leather community. MAL is significant for its role in fostering a sense of community, advocacy, and personal expression among leather enthusiasts.

MDMA, commonly known as ecstasy, is a synthetic drug that acts as a stimulant and hallucinogen, producing an energizing effect, as well as distortions in time and perception and enhanced enjoyment from tactile experiences. Within the LGBTQIA+ community, MDMA is notable for its use in social settings like clubs, music festivals, and parties, where its effects on emotional closeness and euphoria can enhance the communal and often liberating experience of these gatherings. Its use, however, brings health risks and considerations, highlighting the importance of harm reduction measures in these communities.

MISTR is a telemedicine service that provides sexual health services, focusing on easy access to PrEP (pre-exposure prophylaxis), an HIV prevention method. This service is designed to help address the healthcare needs of the LGBTQIA+ community, particularly for those seeking discreet, quick, and comprehensive access to medications that reduce the risk of HIV infection. MISTR aims to eliminate barriers such as stigma, discrimination, and the inconvenience of traditional healthcare settings by facilitating online consultations, prescriptions, and home delivery of medication, making prevention more accessible for everyone, especially those in the LGBTQIA+ community who may face additional healthcare challenges.

MLM stands for "men loving men" and is used to describe men who are romantically and/or sexually attracted to other men, but who might not strictly identify as gay. This term can include a spectrum of sexual orientations such as bisexual, pansexual, or those who do not adhere to a specific label but acknowledge their attraction to men. It serves as an inclusive and less restrictive identity term within the broader LGBTQIA+ community, focusing on attraction rather than strict sexual identities. MLM is particularly useful in contexts where individuals seek to discuss experiences or issues relevant to their attractions without necessarily assigning a fixed identity.