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*
A person with drastically long hair. Extremely smart. People often judge her ethnicity based on her skin color but in reality she is ethnic. Green eyes. Very very nice. Cautious of holes in the ground that are often covered by metal. Not a gullible person. Talented in the percussion area.