sa'

1. The informal "sir" used by jazzmen and other hipsters. The coolest and most popular usage of the word.

2. What slaves used to call the dumbshit rednecks with more guns (slave masters) for short.

3. Something Jar Jar Binks says in his dialogue for no reason... that asshat.

Yesss sa' - he can slap dat bass like a desperate hooka's ass!

by Bebop Anonymous July 3, 2005

SA

SA Martinez, vocalist for the greatest band on the planet, 311. Martinez is of Latin descent, as he is nicknamed "SA" from the Spanish term "ese" meaning "buddy." His birth name is Douglas Martinez.

"Right about now, I'd like to turn over the mic to my man, SA Martinez!"--Nick Hexum

by AstrongSTARmy816 July 9, 2007

SAS

Shag's a Shag

One looses all standards in women once under the influence of alcohol and therefore will fuck anything/anyone.

Happy Matt: You gonna fuck that fat hoe?

Bernard: Yeah man, don't tell anyone though!

Happy Matt: Hey man! SAS, Shag's a Shag!

by LozzaK902 January 18, 2009

SAS

"Suck and Swallow"

This girl asked me if I wanted a BJ and I said as long as you SAS

by saffsa April 27, 2010

SAS

side-angle-side postulate.

A way to prove triangles congruent in geometry.

Triangle MAS is congruent to triangle POG because of the SAS postulate.

by Maaaaggie March 28, 2010

SA

Strictly Anal. Someone who will only accept sex if it is through sodomy.

"You see that skank, man? I hear she's SA!"

by Chronic Munchies March 31, 2005

sa

Server Admin, usually for a computer game

Dude, dont fuck with that guy he's an SA he'll ban you!

by Banhammer Evan May 7, 2008