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1 definition by rosesreallysmelllikepoopoo

 
1.
FAF
FAF = Fake Ass Fucker

when someone acts fake towards you, a two-faced ungenuine user who only talks to you if they want something
friend: 'hi sorry i can't come shopping with you today i'm ill'
hours later on facebook...

____ has uploaded the 59349439 pictures in an album 'shopping with the girls'

UGHHH YOU'RE SUCH A FAF!!!!!!
by rosesreallysmelllikepoopoo July 02, 2010