Acronym for "Fuck Around And Find Out"

Often used in the Expression "Come FAAFOO" or kum-faafo
Bianca: That girl called talking shit, saying she wants to fight
Jo: You speak my language, tell her I said Come FAAFO
by FAAFO March 30, 2022
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Acronym for “Fuck Around And Find Out”. Usually reserved for those people who want to keep pushing a situation until they indeed find out how badly the other person is going to react and open a can of whoop ass on them.
“Hey Dilley! Can I knock your MAGA hat off your head?”

“FAAFO, Mofo!!”

SMACK!!
by Time Foolery January 4, 2020
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FAAFO/FAFO Means, Fuck around and find out. Typically worn, flown, worn and genuinely just stated by libertarians and Boog Bois to warn and ward off personal attacks or threats regarded to the person using or stating FAAFO/FAFO.
DUMBASS: "Hey libtard what you gonna do if I punch right in the mouth?"

BOOG BOI: "FAAFO!"
by Poopertrooper1984 August 6, 2020
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Keep on going and FAAFO
by Dan&Rho December 29, 2022
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Look here, bitch, do not try me or you can FAAFO.

Do you really want to FAAFO?
by LingDanc803 April 12, 2023
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