Phrase that the cast of Jersey Shore Season 2 uses, especially Mike, The Situation, Pauly D, Vinny, and Ronnie.
(G.F.F. is seen on Episode 3 "Creepin" on the BlackBoard in the backround--clearly shown when Vinny is passing out on the bean bag)
Laqueesha: <silence, examines fake nails>
McDonald's patron #1: Ummm...excuse me, miss? I had wanted a burger???
McDonald's patron #2: Dude, just give up. Her GFF is obviously 0.