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1.
PUA
Pick Up Artist. A master in the art picking up babes.
Vinni Cogniti slept with four chicks last night! He is a true PUA.
by Vinni Cognitit March 02, 2005
996 274
 
2.
pua
An overrated self-help movement started by frustrated 30 year old virgins turned amateur con-men that attempts to systematically change meek nerds into false-confident assholes.
"Why is that guy who usually wears videogame t-shirts and unkempt hygiene suddenly wearing douchey sunglasses indoors with a bad haircut and trying to insult every girl in here?"
"Oh him? He read a PUA book"
by jwatt November 30, 2011
446 132
 
3.
PUA
Abbreviation for either Potentially Unwanted Application Classification used by anti-malware software vendors for software which is not purely malicious like a computer virus or worm but performs undesirable activities such as tracking users or activities of questionable benefit, such as speeding up the system by an order of magnitude.

Alternately, might stand for Potentially Unsafe Application, a class of programs which perform legitimate activities in the hands of certain personnel, but can be abuse for malicious activity.
A program I downloaded was a PUA. It had an annoying toolbar in it and changed my browser's web search settings and home page.
by silver123 October 17, 2011
26 38
 
4.
pua
pua means "flower" in Hawaiian..some Polynesian give that for a name.
PUA.. get in the kitchen and make me a sandwich...and where'd you get them shoes.
by pua December 19, 2004
164 275
 
5.
PUA
Acronym for Pick-Up Artist.
Most respected PUA: David Deangelo. Period.
by Pessi-O November 23, 2005
314 455