FN 

This could mean full name

my fn is Norman Jordan

FN by MR.ZAKI September 30, 2019

Fn 

Fake nigga

you a fn no cap!

Fn by yak the vibez November 25, 2019

Fn 

Fortnite

Hey wanna play some fn at 7?

Fn by John Berry B. Benson June 6, 2020

fn 

A abbreviation of Fortnite

Friend 1: "Hey bro you wanna play fn later?"
Friend 2: "Sure, man."

fn by Bernardavus June 11, 2020

Fn 

Fortnite the worst game

Piss off fn is trash

Fn by Look up stupid July 17, 2020

fn 

fucking nigger - used to express admiration

Plamba, you fn, mate

fn by squidward_87 December 30, 2020

fn 

“for now”

A: i gotta go fn, see you guys later
B: ok, bye

fn by fellownapper January 27, 2021