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sif

acronym for: secret internet fatty.

molly: omg that girl is huge!
tina: i saw her pics on myspace, i thot she was skinny!
molly: wow what a sif!

by Sarah B. August 7, 2007

159๐Ÿ‘ 119๐Ÿ‘Ž


sif

Short for "as if"

Internet slang, used lots in chat of online computer games. Some people also say it in real life now.

Some noob says: "sif you just killed me with a hs, i was behind the wall"

by zOOyOrK1.5 March 18, 2009

58๐Ÿ‘ 42๐Ÿ‘Ž


sif

A shortened version of "as if". Commonly found in online gaming circles.

Sif you know what you're doing, noob.

by Redknob November 21, 2002

737๐Ÿ‘ 660๐Ÿ‘Ž


Sif

(Adjective) - source : South Africa

Disgusting, gross, repugnant

"Did you see that picture of Trump naked?"

" Ja, it was sif... "

by Stroomf February 10, 2016


sif

means 'as if' in the land of aussies (or mostly)

A - 'did you know that i wont $100000 last night?'

B - 'like sif'

by hateschem March 15, 2009

99๐Ÿ‘ 84๐Ÿ‘Ž


SIF

Secret-Internet-Fatty

Usually people who are online like on myspace or facebook or stickam cough-rachelmuffin-cough try to look skinny in pictures by doing hours of photoshop and cropping just to hide all that fat. And usually sits on cam like a dead ghost just so they dont show a roll of fat. Usually SIFs are internet zombies and spend all there time trying to look good for the internets so they can hypnotize them into thinking they are some hot 6 pack surfer dude or some big boobed emo/scene chick.

Rachel muffin sits on stickam all day as a SIF trying to get scene guys by trying to look cute and flaunting those fat breasts. And big breasts have a different meaning between fat breasts because fat breasts consists of all the stored fat from food like mcdonalds,wendys,burger king and the lack of excercise.

by MikeLitoris/MLM September 2, 2010

34๐Ÿ‘ 28๐Ÿ‘Ž


Siffing

Siffing is a word that you say to people who are Annoying you. No one will know what it really means!!

Stop siffing you fuck!

by Bobby Poseiden October 27, 2018

6๐Ÿ‘ 4๐Ÿ‘Ž