UITB 

Up in this bitch

If you were out of smoke, you may say; "We dryer than a grannies snatch uitb."

UITB by D2theAVE December 15, 2008

UITB 

acronym of "up in this bitch"
Used for houses, times, or in a literal way, which should not be used unless you mean up this bitch.

got anymore beers UITB?
let's get a thormometer UITB!

UITB by imgntn159 January 7, 2011