UA 

Universe Alterations
When your characters in fanfiction are in the exact same universe as cannon but you’re altering just a couple of plot points or a few character traits

This fanfiction has slightly ooc characters so it's an UA.

UA by Bluewolf18 July 5, 2014

ua 

underage; a minor; under 18

"yeah turns out she's ua"
"what that mean"
"underage bro"

ua by casperthefuck February 26, 2020

UA 

U/A (Noun)-A Urine Analysis taken by an addiction counselor. It can also be used when taking a drug test for employment but it is not recomended due to the nature coming from Drug Abuse Centers.

"Hey dude, do you mind if you pee in this cup for me? I have to take a UA this afternoon."

UA by Stephen Wright (the guy on the couch) January 6, 2005

UA 

Abbreviation for Unus Annus.

Hey, have you seen the newest UA video?

UA by silverweed June 8, 2020

UA 

The University of Arizona

UA won the NCAA March Madness in 1997.

UA and ASU compete in the Duel in the Desert!

UA is Arizona's First University.

UA by Chizhi Worm April 28, 2009

UA 

Marine Corps and Navy abbreviation for Unauthorized Absence. Army personnel say AWOL. Going over the hill. Slacking, skyving, shirking your duties.

Where's Pvt. Schmuckatelli?
___He went on a bender this weekend. He's UA as of 0830 this morning.

UA by Bravo Papa July 7, 2008

UA 

State University of New York at Albany

yo dude, what's that crazy party school?
UA..U know!

UA by 4twenty December 27, 2005