s-milf 

a super milf, imagine a milf, then think of someone 10times higher on the scale

1. mate your mums fit
2. yeah shes a milf
3. oi fuck off
1.no, shes a s-milf!

s-milf by ilovesmilf March 26, 2009

S.M.I.T 

S.M.I.T is slang for Soccer Mom In Training which is a girl who acts like a soccer mom

That chicks a total S.M.I.T

S.M.I.T by fenderbender92 October 4, 2009

S.H.S.

Acronym for Slut Hip Syndrome. The pain a person gets after having their legs spread so wide apart during sex.

Sex was wild last night and now my S.H.S. is acting up.

S.H.S. by SHS72 September 15, 2011

S.S.X. 

A descriptive word used when implying that something is ultra impossible or extremely difficult to do.

"Man, that maths question was S.S.X. tricky!"

S.S.X. by Ben Wiggins October 20, 2003

S.A.C 

To be part of a clan, gang, group or more commonly team.

A group of people that feel closely related because of a common affection or a common interest.

An epic proportion of man-love between 3 or more members.

A secret S.A.C handshake must be formed which allows all members of said S.A.C to take part simultaneously.

I'm in the S.A.C, we are going together to manvour that epic steak.

The S.A.C loves to watch Fast and Furious movies while partaking in lethal drinking games.

S.A.C by Crispy Noir June 9, 2011

S.T.E 

Sexy Time Explosion. Is when the man is about to cum and rubs his fingers together in a circle motion and then with both hands using your index and middle finger you poke each of the girls eyes then cum all over her.

That's a sexy time explosion.

S.T.E example:

So, I get under mah goat and pull, back and forth, back and forth, back and forth, for two hours, and finally, he uh, make da SEXY TIME EXPLOSION...HIGH FIVE!!

S.T.E by Penismanisreallllllllybig December 12, 2011

S.P.O.S.

Small Penis Overcompensation Syndrome

Any guy who drives some sort of unnecessarily huge SUV and rarely uses it to four-wheel has S.P.O.S.

S.P.O.S. by Camille Walker July 3, 2005