sif

sif = as if (what the hell)

commonly used by try hards

fo shizzle ma nizzle, sif i wouldn't!

by auTeX March 22, 2005

sif

(as if) a word used coz ur a lazy kunt and can't b fkd saying a whole sentence.
sif pretty much substitutes ur grammer

1.sif grabs my balls (no comment)
2.sif say sif so much
3.sif not say sif so much
5.ur face is sif
6.sif sif
7.sif gurls use sif now days..sif !

by six8six April 4, 2005

sif

Commonly means Shut it fag. Old school slang.

sif noob, hey you sif

by pr0n April 16, 2005

sif

a slow person, some one who takes their time doing every thing.

omg your such a sif, hurry up

by amber1234 October 29, 2012

SIF

Secret Internet Fatty.


The SIF is quite adept at hiding his or her fat on the Internet. Usually a LiveJournal or MySpace user, they use Photoshop, high-constrast photos, and strategic camera angles to appear thinner.

Most people on MySpace are sifs.

by indiefocker January 23, 2005

Sif

that big ass wolf from dark souls that has a sword

Sif is such a tearjerking boss if you think about it.

by smol_child June 12, 2018

sifs

Secret
Internet
Fatty

guy 1 >hey did you talk to tori today?
guy 2> no i found out she and her friends are SIFS

by jenFACE April 14, 2006