Top Definition
translation : "no sir"; "I'm just kidding";

phrase overused by dumb girls from southie after they make a stupid comment.
"You're an idiot. NOSA LOL!"
by jro November 18, 2003

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Translation for "no way", "no sir", "gtfo", "you must be kiddin me", "I don't believe it", or "who fuckin cares".

It's just a word you use when someones telling a story and your pretending to be interested when your not.
Mary- I'm totally over that asshole. I busted him with another girl.

Jane- nosa
by Jfender24 March 24, 2008

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like "nut-uh," but better and more logical. A perfectly legitimate slang phrase.
"Harry potter was on Hill Flicks today."

"Nosa!"
by B2 bananna May 11, 2011

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adj.) Dank, dirty, dodi, dope, expensive, crunchy, fresh, tight, sick, sexy, phat, juicy, scrumptious, tasty, godly, orgasmic, stellar, etc.

the utmost positive, rewarding word to use to describe the best of anything. including time, people, things, even art.

see also: No$a
"I lit up sum kush yesterday and that shit was NOSA!" -P.M.
by P-crooks December 05, 2010

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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