An abbreviation of 'Rage Quit
', which is the act when a player quits/exits a game in frustration, usually when he/she has been killed. Used in online multiplayer/LAN games, or chat. E.g WC3(DOTA).
Player 1: Gank top!
Player 2,3,4,5: kk
(Opposition 1 is killed)
Opposition 1: fckn piss off! thats the 3rd time!!!
Player 1: lol this guy is going to RQ pretty soon.