Traditionally, LARPing is when a bunch of nerds get together in a field or pasture and beat each other up with foam core swords. In the internet sense, it refers to people who put on a façade and lie about having lives that are far more interesting than they really are.

From STEM, an abbreviation short for "Science, Technology, Engineering and Mathematics", a STEMlord is a pejorative term for a particular kind of person who has studied in these areas at university or works in these fields who holds a pretentious, condescending attitude to anyone who has studied in any other fields, particularly the Arts and Humanities. They typically believe themselves to be more "intelligent" and "rational", while generally remaining incredibly ignorant outside of their areas of expertise and having the charisma of a rotting pig's backside.

Larping (or LARPing) is short for "Live Action Role-Playing". A live action role-playing game is a form of role-playing game where the participants physically act out their characters' actions. The players pursue their characters' goals within a fictional setting represented by the real world, while interacting with one another in character. The outcome of player actions may be mediated by game rules, or determined by consensus between players.

The first LARPs were run in the late 1970s, inspired by role-playing games and genre fiction. The activity gained international popularity during the 1980s, and has diversified into wide variety of styles. Play may be very game-like, or may be more concerned with dramatic or artistic expression. The fictional genres used vary greatly, from realistic modern or historical settings to fantastic or futuristic eras. Production values are sometimes minimal, but can involve elaborate venues and costumes. LARPs range in size from small private events lasting a few hours to huge public events with thousands of players lasting for several days.

LARPing, which stands for Live-Action Role-Playing, means exactly that, Live-Action Role-Playing. LARPS differ in many ways but usually they consist of hanging out in a "pub" or "tavern", or just swinging fake weapons at each other all day.

Abbreviation of live action role playing. It consists of dressing up in character with friends and completing tasks or fantasies. Often it involves foam swords and medieval style battle, but can also include any activity where the players dress up and pretend to be someone they are not. For example, dressing up with your friends to draft players in your fantasy league is considered larping.

Used to just mean Live Action Role Playing, now it's also used figuratively and derogatorily in the context of online political discussion to describe people or activities involving absurd adherence to ideals, inflammatory messages, and elaborate outfits or accessories to deliver a sense of association with political groups often just for the social and visual experience of it all or due to a sanitized misunderstanding of activism in general born of the information age. Pairs good with gatekeeping.

Participation in IRL role playing.