FNF

It's an abbreviation for a game: Friday Nights Funkin'

*Me: Dude, I just beat FNF on the first attempt
*My friend: That's sick!

by W-F13ld July 16, 2023

FnF

Short for fuck and flee

When your partner has sex with you then leaves very shortly after.

Dude last night my partner fnfed me

by Samdroid August 13, 2020

FNF

fuck nigga free

girl : you gotta boyfriend ?

me : hell nah i’m fuck nigga free

FNF

by tanaya s May 10, 2022

FNF

Fuck nigga free

Friend: isn’t your bf gonna be mad

Me: Who?? Girl I’m FNF

by Kma1423 May 6, 2022

FNF

a cringe ahh game

kid: i love fnf
me: shut up

by e b u r u t . a . November 20, 2022

fnf

bad

hey man have u ever played fnf

its bad

by Pr1nce K July 13, 2022

Fnf

Fuck Nigga Free

Girl 1: I want to go out, but I’ve just been down cause I think my man talking to another girl

Girl 2: Im Fnf that means I don’t have to worry about a fuck nigga cheating

by Ieatbigtoes234 May 9, 2022