look up any word, like cunt:
 
8.
FS
A Group Of Vandals, Writer's, Peicer's, Or Graffiti Artist's From MODESTO CA, FOOT SOLDIERS/FOREVER STYLES/FOREVERLY SICK/FREAK SHOW.

MESY.MESTO.BYMO.BYMORE
Let's Go Out Bombing With The FS Squad.
by MESY February 05, 2009
 
9.
FS
funny shit :}
A: i fell into a ditch today!
B: haha! FS!
by lauren x] October 09, 2008
 
10.
fs
the signature that the unabomber used to sign his letters to victims, and on his manifesto.
Dear Scientist, Your investigation into technology will kill us. FS
by wtcards January 11, 2010
 
11.
FS
Acronym term for when things are Fucking Sweet. Used to describe an action or object of excellent or amazing quality.
Also used as 'Effis' or 'The F's'
That chicks body is so FS!
Did you see that snowboarder, his huck was effis!
Hey, Bro. You play that new game yet? I heard it was the F's.
by 'Joliet' Jake February 04, 2008
 
12.
FS
Flight Simulator. Means the same as MSFS, so Microsoft Flight Simulator
FS9 or MSFS9 means Flight Simulator 9
FSX is Flight Simulator X
FS2002 is Flight Simulator 2002
etc.
1.
A: Hey, what flight simulators you use when you're flying?
B: FS9, X-Plane, Enemy Engaged, LOMAC. And you?

2. Hey, people, someone wants to fly in FS9 through multiplayer today?
by Azazil_6 April 07, 2011
 
13.
fs
An abbreviation for Formspring.me , a website where you can ask questions to anyone who has an account, either anonymously or publicly.
Dude check out my formspring (fs) , some chick thinks I'm hot but she's anonymous!
by mdl3clw November 29, 2010
 
14.
fs
acronym for Free Shipping
Dell laptop is $799 with FS
by kodskoasdkokosa August 04, 2010