fn

eff-in, fuckin', fucking, etc. see fucking.

"fn word, cousin."

by Anonymous May 14, 2005

fn

For now.

gotta stay low fn.

by xomeone27 July 20, 2017

fn

Abbreviation for Fabrique National, a Belgian firearms manufacturer based in Herstal, currently owned by the French firearms company GIAT. FN is known for their line of high-quality and innovative weapons, with their most recent projects being the P90/Five-seveN weapons systems, and their newest F2000 bullpup assault rifle.

by Anonymous August 9, 2003

fn

a.k.a. fortnite, a free to play battle royale based game where players try to survive until they are the last player in the server.

I’m bored, who wanna play fn?

by kevinosborn03 January 29, 2018

fn

fuck nigga

That fn Jack got his ass whopped last night

by InfraRed March 29, 2003

fn

An abbreviation of "for now".

Nice seeing you, aight fn.

by TelekineticGhost March 22, 2019

fn

"For now"

"Let's talk here on this app fn before I give you my phone number."

by CreativiTimothy June 17, 2019