Acronym for "f*ck around, find out"
Has absolutely nothing to do with bikers lol.
"FAFO"
Fafo means a girl or bitch that f*cks a dad or stepdad, or used as an insult on women that made someone mad.
"That girl is a fafo!"
"You stupid fafo shit!"
Founded By StidenVas He Turned Fuck Around and find out to the next level when he started playing gta v and got griefed while selling cargo
Stiden; yo you know what FAFO stands for?
Brandon: what?
Stiden: Fuck Around and find out