FOF 

Friends of FOF, An illogical mastermind way of breaking a computer, because if friends of fof has fof in it doesn't that mean it should be Friends of Friends of Friends of Friends of..... etc.

Guy: You seen that kid going around school he keeps saying "FOF".
Girl: yeah it means he's a friend of FOF.

FOF by KingFOF January 11, 2018

FOF 

Family Over Friends

FOF=Loyalty

FOF by Montrez 256 November 2, 2018

fof 

fem on fem

they’re in a fof relationship

fof by ligmaballs2x June 14, 2021

Fof 

Friend of freq did this for all my 2k people

I am a fof friend of freq.

rip vic

Fof by Sump simp July 31, 2021

Fof 

When you have so much food that u cant eat anymore (full of food)

Guy1: wanna get food?
Guy2: im fof

Fof by Super TJ August 2, 2022

fof 

A halal way of expressing/saying "fuck".

Person 1: "Yo look, there's a fish in that vending machine!"
Person 2: "What the fof dude, that's crazy!"

fof by Rajesh ibn Abdullah al Ghafari August 2, 2022

FOF 

Fuck around Florida

Florida just passed a bullshit law!
Rip fof

FOF by Kingtrolo64p May 17, 2023