FnF

First night fuck, you got to the bar on friday hoping to meet a girl and fuck her that night hence the FNF first night fuck

Dude how was that bar last night? It was dope I got hammered, met a hot girl and pulled an fnf

by Alidan101 June 17, 2016

FNF

Fries and fans
It's an Australian slang that stan for getting together in a barbecue party for reason like getting laid or dating

" oi Lewis, yesterday I went to sam FNF and got with bob "

by J.one01 May 2, 2023

FNF

Five Nights at Funkin or something idk

I am a big FNF fan.

by ItzSh0ckerz August 14, 2021

FnF

noun. F.n.F. is otherwise an acronym for Fat Nigga Finesse. It is only given to the nibbas that finesse their way out of or through any situation.
verb. The act of FnFing is when a nibba can manage to finesse his/her way out of any situation with relative ease.

What the fuck Ethan?! You just FnFed me about of my sausages! I paid $2.99 for those and you ate 5 of them! What the Fuck!!

by Hepatightass November 27, 2017

Fnf

Fam no friends

Yo my fam
Fnf

by Yyyyyyyyyyyyyyyyyyyy June 8, 2018

FNF

Fault Not Found - Term used by engineers to describe the outcome of testing something and not finding anything wrong.

When ringing back to base after testing a telephone line. "Yes that one is FNF"

by Slimeburger October 13, 2007

FNF

five nights freddy

i love the game fnf (((((five nights freddy))))) :)))

by Noudele April 14, 2021