UB

A baby that is so ugly (Ugly Baby) that it is cute.

"Oh look at that UB" person 1
"Wow, he's such an UB" person 2
"Thanks! What's a UB" confused mother
"It just means he's cute" person 1

by UB-UB-UB November 17, 2011

UB

University at Buffalo; dominated by liberals. The largest and most prestigious university in New York State.

I'm a computer science major at UB.

by Alcohizzol December 6, 2003

ub

A fat bitch who really needs to get a life. Isn't very pretty or talented. Complains all the time and is very spoilt.

Veruca Salt from Charlie and The Chocolate Factory is a perfect example of an ub.

by Xypzwqpei June 7, 2020

Ub

The guy who created mickey mouse. Often the underdog who gets looked over and others take credit for his work.
The man who deserves more then he is given. Ub is true at heart with a wild soul. Quiet at first but Ub always seems to impress you.

person 1: Did you see that guy Ub?
person 2: Whos Ub?
person 1: Hes the guy that made Mickey Mouse
person 2: No that's Walt

by BiggestUbFansAround May 18, 2017

Ub

You're a girl named Ruby doing the tiktok trend where you remove the first and last letter of your name

Ruby if you remove the first and last letter of your name you're Ub

by SimplyxSweetheart June 24, 2021

UB

University of Buffalo or Ugly Bastard.

Me: Is UB ugly bastard or university of buffalo?
You: Go kill yourself.

by jack barrington September 28, 2005

UB

UB is an acronym for United Bamboo. It's an asian gang.

UB is .. insert adjective

by prexus October 21, 2003