Someone who plays Garry's Mod, and utilises the physics gun, therein to fling various 'props' (spawned items, used to build contraptions) at other players, killing them. This is usually frowned upon within Garry's Mod, as a prokiller is considered 'mingy'
Player 1: ADMIN! PLAYER 2 IS A PROPKILLER!
Player 2: I'm not a propkiller, Player 1 is lieing. *flings prop at Player 1*
Neologismo de la zona levantina española para denominar a personas que no han conseguido emanciparse del vínculo parental y cuya edad es avanzada (30 a 40 años).
Seguiré siendo un jodido papillero hasta que me toque el gordo o pegue el braguetazo del siglo.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.