comes from the acronym W.A.F.U. which stands for "Women Are Fucked Up" the condition that universally applies to all females, and is the only explanation needed to make sense of any illogical or otherwise insane behavior they frequently exhibit.
Dave: So yeah, my girlfriend broke up with me, and now shes back with her ex who beats her.
Frank: Wafu man, wafu.
01 Oktyabr 2004