by Spartan Queen September 28, 2017
This basically means Fake Ass Friend. You know like Fake, like a bitch who always talks behind yo homies back? yeah, but this is a friend that is a bitch for talking behind yo back. it doesn't have to be a bad thing behind your back, it could be like talking to a friend that they have that hasn't been introduced to you or talking to your friend and they don't even tell you that they are talking to your friend. that is a FAF. a fake ass friend doing something you don't want them to be doin.
Girl: Hey did you hear that david went to the mall with emily?
boy: and didn't invite us?!?!?
Girl: yeah she's a total bitch hoe FAF for not inviting us.
boy: and didn't invite us?!?!?
Girl: yeah she's a total bitch hoe FAF for not inviting us.
by fricken cool dude January 08, 2014
Have you seen that guy over there he is faf
by Reia..x July 12, 2006
this word means "funny as fuck", a new common word people use instead of "lol". -Jonathan made it up =)
by Marissa Marie October 24, 2008
by Julian May 08, 2003