A person who generally enjoys the online game, World of Warcraft, to much. May be obsessed with the game or general culture of the game. Often resulting in many hours of play without human communication, may be subject to stress / anger. Very Easily adjatated.
Oh my god, that guy Richard is a fucking world kid, he wouldn't even talk to me last night he just screamed at me to get away.
Buddy, you are a fucking World Kid.