Top Definition
In Dragonball Z/GT, the reincarnation of Kid Buu.
Uub is every bit as powerful as his menacing pink counterpart.
by Kevin Martin May 13, 2004
1 more definition
Unidentified Ugly Bitch- usually associated with a chick who is so fucking ugly you can't tell if she's a chick or not
A bitch named Tiffinie from Walkermill Road,in MD who think she cute and think she a model but is truely one UUB
by Ms. Dilishus September 01, 2008

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