by wikkidessohbee March 05, 2010
One who manifests much affection for the genre of shooting games; first person shooting games, to be fastidious.
Guy 1: "Dude, where that dweeb, Mark, at?"
Guy 2: "Probably in his basement, he got that new game, Modern Warfare 2."
Guy 3: "Wow... The dudes a complete FPSF."
Guy 2: "Probably in his basement, he got that new game, Modern Warfare 2."
Guy 3: "Wow... The dudes a complete FPSF."
by I am, Sam March 09, 2010