short for ugly, used affectionately to describe someone called ugly.
"what's up ugs?"
by playa fo sho September 19, 2003
Ug-ug is a term used to describe someone, who is usually not only ugly, but dumb as well. This is because of the comical caveman sound effect "Ugh-ugh".
Tom: Hey, Sally! Did you see the new girl at school today?
Sally: Yeah, that bitch was super ug-ug!
by Ookamibito February 24, 2008
Almost identical to Huge but lacking the H. Is generally considered even bigger than huge.
-"Yeah, the Chrysler Building is huge, but Sears Tower is just UGE!"

-Donald Trump: "Omarosa has a UGE chip on her shoulder."
by GilliamsBrazil September 20, 2007
Getting high, stoned, blitzed, faded, crossed, split, super duper high
Bro 1: Yo bro, where are Chet and Jet at?

Bro 2: Man I'm pretty sure their Uge'd as fuck, chillin' upstairs playing some Mario Kart.

Bro 2 says to Bro 1: Sooo, should we uge?
by UgedOne February 28, 2013
A guitar website based in Russia, so no American rules apply. Therefore, it cannot got shut down because of its tabs. Possibly the most awesome guitar website out there.
All those other tab sites got shut down but UG remains strong, because in soviet russia, tabs shut down you.
by thelivwhoplaysguitar April 15, 2008
An abbreviation for the greatest guitar website in existence. Created and run by zappp and based in Russia.
UG saved mah life, that's why I go to it every day!
by jackintehbox December 12, 2007