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 10, 2003
Get the fn mug.
I haven't watched My Neighbor Totoro in since I was a kid... I'm gonna watch it again fns.
by bdrssxer August 31, 2008
Get the fns mug.
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.
by kevinosborn03 January 30, 2018
Get the fn mug.
"Let's talk here on this app fn before I give you my phone number."
by CreativiTimothy June 17, 2019
Get the fn mug.
(Flaw Nigga Shit) the state or being of a flaw stereotypical African american
1."Wasn't you suppose to go pick up your girl an hour ago?"
Naw she can walk.
"Dangggg, thats that FNS."

2."A man, why you ran when I got jumped?"
You got jumped?
"Fuck you man! You on that FNS!"
by IcyM14 June 1, 2011
Get the FNS mug.