FN

F*** N****

I’m gonna touch you fn

by anonymous rat bastard June 10, 2024

fn

shorthand abbreviation for "fatnub" or "fatnoob"

never play this game again, fn.

by CylindricalNefr January 3, 2025

Fn

Fuck Nigga; or can also be used as Fuck Nah depending on the context

My ex is such a fn

by idrkwhattoput January 21, 2026

FN

short hand of Freak of Nature

You are acting quite like the FN right now.

by cropssmyninaj May 5, 2025

fn

fn is an abbreviation for 'fuck no'

Person A: Are you a pooron
Person B: fn :D

by g8363 May 19, 2025

fn

abbreviation for 'fuck no'

Person A: fn

by g8363 May 19, 2025

FN

Meaning “fricking nugget” as in, you’re a goof or idiot.

Alex is such a fn, he forgot his meds.

by ynmakinithapoen August 22, 2025