FSN

acronym,
F.S.N stands for F*ck School N*gga

John: Too many homework dude!
Jim: Yeah FSN man!

by Alejandro DaPizzi September 4, 2012

FSN

Foreskin Nation - A person that is a part of a community in which they have not been circumcised. Everyone Uncircumcised is FSN.

Bro, did you know Tim was FSN?

by A Real Mans Language September 13, 2015

fsn

acrynom for Fat Slag Nan.

someone's nan who is fat, and was a slag in her youth.

Dave: Did you hear about Jonny's nan the other night?
Bill: Yeah, shes such a fsn!

by mateeeee. July 6, 2009

Fsn

Former slave name. Used by African Americans particularly of the 1960s Black Power generation to describe the rejected names they were born with.

On May 2 1973, Black Panther activist Assata Shakur (fsn) JoAnne Chesimard, was pulled over by the New Jersey State Police, shot twice and then charged with murder of a police officer

by Mattolejack January 1, 2012

FSN

FSN the gang cause all we do is get brain
FSNcam gram/FSNsdjboyz/FSNmuslim/FSNchase/FSNnick/FSNchesse boy/FSNjojo/FSNjames/FSNedgwardo/. FSNdylanxbold/FSNrealbill/FSNkenny/. By the way we not hoodlems

FSN the gang but we not hoodlems tho

by FSN for life March 2, 2019

FSN

Fusion ( FSN ) Asia is the largest custom rank matchmaking server in the world of Call of Duty : Mobile.

discord.gg/fsn

by Vulcan28 November 20, 2020

FSN

Fun when typed wrong
Was abrivated to Fusion Afterwards

FSN roles are p2w
"always have been"

by LiL.DJ November 20, 2020