fs

Short for "Fat Slut" - girls who are obese and still wear tight, revealing clothes in attempts to get sweet hooks.

From the same semantic field as "ys" (young slut).

"Far out why are all parties nowadays filled with fs."

by Drylinerrr October 31, 2011

fs

n. short for fat shit

1. You're a fs.

2. Your mom's a fs.

by Batost March 13, 2008

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

fs

internet abbreviation for fo shizzle

<Jameel> That Keely Hazell is really hot.
<Dan> FS!

by Big*D June 18, 2007

fs

fs is short for zero in hebrew because the pronounciation is the same ("efes"=0 in hebrew).
Usually used by CS gamers when some n00b gets killed.

adj. "HAHA ur dead fs"

by |)/\/\6 November 11, 2006

fs

acronym for Free Shipping

Dell laptop is $799 with FS

by kodskoasdkokosa August 5, 2010

fs

short term for friendster

fs.com/jonasbrothers
fs.com/irveenrocks

by irveen ramirez January 12, 2008