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

SIF means "Seat In Front."
It's a term used by unicycle riders to describe a way of doing a trick with the seat in front of you rather then the seat under your butt.

Example: "If you do the hop SIF, you can get more height."

by Ivan J July 23, 2008

sifs

Shit
In
Friends
Shoes

You do this when you find out your friends a total dick.

dude i got him back with a sifs.

by Andy Keats and Ray Johnson May 23, 2005

sif lord

a term recognized when star wars fans/internet users combine the words sif(secret internet fatty) and sith lord(jedi knights nemesis)together to describe in their own humor an ugly girl online.

look at the shitty angles of her pictures you cant see below her boobs..must be a sif lord

by l337dod November 30, 2005

Sif Sfoden

Big man rugby player from south africa.

We won the game, and Sif Sfoden got 5 points and 15 tackles.

by Mindhack Diva September 3, 2023

Sif Lawd

Noun- A member of a roleplaying guild that is physically deformed and therefore can not go out into public without the risk of being hazed.

Xaos Kun- Training pplz to be uber.. listen to me! I really am awesome and im not fat!
Neft- Kay
Eladi- Lol wut
xaos kun- Want life time membership to my fanclub
Eladi- No thanks, youz a sif lawd
neft- owned

by -Pippan- December 21, 2009