Definitions by biflcopter
BIFL
Guy 1: What's black and at the top of the stairs?
Guy 2: Dunno?
Guy 1: Stphen Hawking in a house fire!
Guy 2: BIFL!!!
Guy 2: Dunno?
Guy 1: Stphen Hawking in a house fire!
Guy 2: BIFL!!!
BIFL by biflcopter January 13, 2010