look up any word, like hipster:
 
1.
fsh
First used in german boards to motivate male to copulate female.

fsh="fick sie hart" ~ bone her
xy: tonight i got a date with a girl =)
zx: fsh gogo!
by jayjay September 10, 2004
 
2.
fsh
A fish with no eyes
"Wow, this fsh has no eyes..."
by Moi October 20, 2003
 
3.
German slang for "Fick sie hart!" (fuck her hard!)
Tim: Ich geh gleich mit Muttern n bissl was erledigen.
Struppi: FSH!
by Enrico September 07, 2004
 
4.
FSH
Fucking Shithead

Pronounced Fish
Person #1: Your such a fsh
Person #2: Huh?
Person #1: My point exactly.
by ??Random Task?? March 07, 2009
 
5.
fsh
for sure. commonly used when texting
bob: you goin to the party tonight?
John: ya, fsh.
by shotcaller456 December 28, 2011
 
6.
fsh
a further simplicity of fo sho.
A:Hey man call me later
B:Fsh
by trevo j February 01, 2009