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!
tina: i saw her pics on myspace, i thot she was skinny!
molly: wow what a sif!
by Sarah B. August 07, 2007
Short for "as if"
Internet slang, used lots in chat of online computer games. Some people also say it in real life now.
Internet slang, used lots in chat of online computer games. Some people also say it in real life now.
by zOOyOrK1.5 March 18, 2009
by Redknob November 21, 2002
by Stroomf February 10, 2016
by hateschem March 15, 2009
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.
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 02, 2010
SIF is an acronym that stands for Simple, Informative, Factual. Many people consider the SIF philosophy as their consistent state of mind. SIF can be applied in any field, be it practical, creative, or social.
Teacher: "Are you applying SIF on your essay?"
Student: "Yes, of course. That's why I'm so successful."
Student: "Yes, of course. That's why I'm so successful."
by Pootispenser April 06, 2017