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23.
sa
The newly found ghetto way to say "sike." Some will say "seh" instead to be different but it's mostly pronounced like "sah." Very popular in Bethlehem and Whitehall, Pennsylvania areas.
Samantha: "Johnny, you're so cute! :)"

*Johnny's about to speak when Melanie jumps in and yells "SA! YOU'RE ANYTHING BUT CUTE!"

Johnny's dreams crashed and burned that day. Poor guy..
by whussupboi! February 22, 2011
 
1.
sa
Abbreviation for the Spanish word esé. It's what a Latino person addresses another Latino; the Spanish equivalent of nigga to black people or buddy to white people.
Yo sa, you got my money?
by iMovie Nigga April 06, 2005
 
2.
Spanish American...can be used for anyone of Spanish, Hispanic, Mexican descent or whatever.
Petey: "How's that class going?"
Joey: "It's hard, dogg. Too many essays. I FUCKING HATE ESSAYS!!!"
Pablo: "You racist cracka ass cracka motherfucker! I'm an S.A. fool, you goin' down boy!"
*BANG BANG BANG*
Petey: "He was talking about the kind of essays that you write, clown."
Pablo: "Oh shit. My bad, dogg."
Joey: "You......wetback......motherfucker."
Pablo: "Oh that's it, bitch!"
*BANG BANG BANG BANG*
(Joey drops dead)
by Nick D April 23, 2004
 
3.
S A
Short for social anxiety. Social anxiety is a term used to describe an experience of anxiety (emotional discomfort, fear, apprehension or worry) regarding social situations, interactions with other and being evaluated or scruntinized by other people.
A man finds it difficult to walk down the street because he’s self-conscious and feels that people are watching him from their windows. Worse, he may run into a person on the sidewalk and be forced to say hello to them. He’s not sure he can do that. His voice will catch, his "hello" will sound weak, and the other person will know he’s frightened.
by john2 April 23, 2009
 
4.
How retarted people spell esé.
Chuck: I learned a new beaner word; S.A. It stands for Spanish American.
Caesár: Actually esé means dude or amigo. You heard wrong and that makes you retarted!
by D$V November 02, 2006
 
5.
S A
Letters used for Special Agent in law enforcement.
S A Brown is in charge of the bank robbery investigation.
by SAgent October 15, 2005
 
6.
sa
men and women need a quick snappy word to call a female bro, thus this is a complex transliteration of the word sister to sista to sa.

a chill girl who won't be offended at the subject of conversation at bro chill n grills

an independent minded woman, but not a sinister one.
Hey, call our sa over right now. We're pregaming our nature walk.

I don't even know why you think I can be your petty wing man! I'm a sa for fuck's sake!

Sas are better than bros, because they have feelings.
by le_chacal December 29, 2010
 
7.
S-A
Socially Awkward/ A Person who is Socially Awkward.

These people will deny the fact that they truly are S-A
Megan: "Hi you've reached Margaret I don't um.. *awkward giggle*...Oh My God I hate you goodbye!"

Margaret: Dude, Megan you're such an S-A!
by FlotationDevice November 09, 2008