SF
1. A jew from Utah. Also known as SaviourFamily.
<Zohan> SF Y U BAN ME!!!11
<&SF> SHUT THE FUCK UP YOU ANNOYING PIECE OF SHIT
by ANONYMOUS NIGGER January 05, 2009

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SF
Science fiction
Girl: I saw a review, but I don't like SF
Boy: I love SF. Most of it. I hate Star Trek.....
by Soyrua January 02, 2010

The Urban Dictionary Mug

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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sf
Dreaded and feared by all, this monster-byatch does not deserve to live.
I'm gonna murder the sf!
by Java February 15, 2003

The Urban Dictionary Mug

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

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The Urban Dictionary T-Shirt

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sf
shity friend
you are such an sf
by sean keith,bryce shearer January 28, 2009

The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

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SF
Single Female; used in personal adds for someone who accepts people of all races.
SWM seeks SF for BDSM
by the dude of life May 04, 2008

The Urban Dictionary Mug

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SF
1. San Francisco, California
A city on the west coast of the US

2. Special Forces

SF is also an acronym used to describe the special forces of the military, whichever one that may be.

Some examples of Special Forces units are:

Navy SEALs (Sea, Air, Land), United States
Army Green Berets, United States
Army Delta Force, United States
SAS (Special Air Service), United Kingdom
Spetsnaz, Russia and Former U.S.S.R
Kampschwimmer, Germany
Commandos Marine, France
1. San Francisco is a beautiful city

2. Guy 1: Wow, that guy made it into the SF

Guy 2: Yeah, he must be good
by megachiken21 October 10, 2008

The Urban Dictionary Mug

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sF
noun. to be weak, gay, newb.
a d2 clan known for using AA in clan duels to win, as that is ther eonly hope, also known to pray to god for help when dueling good clans.
that clan uses AA and duels like a bunch of sF newbs.
by sF-Holo July 27, 2004

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The Urban Dictionary T-Shirt

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The Urban Dictionary T-Shirt

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