look up any word, like fleek:
 
1.
a PIECE OF SHIT FAGGOT.A person who is so fuckin dumb and needs to realize how fucking stupid they are. this set of letters represent any person you know that is all of these terms bundled into one... P.O.S.F.
1.This fuckin loser Josh Ryan is a P.O.S.F.2.i know of a loser as low as that P.O.S.F.
by THE ARYAN KING August 11, 2008