S.I.L.F. 

1. a Sister I'd Love to Fuck

2. the name for a person's hot sister that you would take pleasure in having sex with.

Bob's sister Allison is a total S.I.L.F.

S.I.L.F. by Joseph Drank June 30, 2006

S.O.G. 

sleep over gang. about as cool as you can get. everyones mad cause they werent at the sleepover you and your group had. usually a group of 3.

man i wish i had a S.O.G. to be in!

S.O.G. by Smeesh January 25, 2008

S.A.B 

(Es-A-Bee) Means to (S)moke (A) (B)owl. which is referring to smoking WEED, Marijuana,THC ,Buddha, ghanja, Tijuana i think you get the idea.......

Yo you want to come over after school and S.A.B?

S.A.B by Will najour December 10, 2006

s-bomb

S-bomb n A very messy run to the shitter, resulting in splatter that is not necessarily contained within the toilet and/or urinal's boundries.

<A> yo g wtf took you so long
<B> sry man i wuz on the shitter. it was, like, an s-bomb n shit, i had to clean up
<A> o.O

s-bomb by Stimar February 24, 2003

s.h.i.t. 

The realy meaning...not making it up...
Store High In Transit. Because they had to mark it on manure when shipping it across seas on ships.

Hey, did you mark S.H.I.T on the poo under deck??

s.h.i.t. by Tammi B. August 26, 2005

S.O.L. 

1) Standards Of Learning test. (In Virginia.)
2)Shit outta luck.

1&2) Damn, I haven't payed attention all this year, and I'm SOL (Shit outta luck) on the SOLs (Standards of Learning tests.)

S.O.L. by Leiko October 2, 2004

s.g. 

To Shot-gun a beer. To poke a hole at the base of a beer can and raise to the lips then pull the tab and drink.

Hey guys, s.g. a beer with me.

s.g. by the_doc October 2, 2006