Definitions by F.O.S.F.F. 7O01

F.Y.F.O. 

A synonym for; Fuck Your Face Open. A term used during extreme periods of anger but generally little to no threat is ever perceived.

A.J. - do it again...I dare you. F.Y.F.O. Motherfucker

F.Y.F.O. by F.O.S.F.F. 7O01 April 20, 2015