1 definition by UBsarebaddontbeone

an acronym meaning UNGRATEFUL BITCH
man that girl who drives that one black honda accord is a UB
mainly of asian decent and likes to play guys and is cheap and selfish and doesnt like to turn their lights on in their big house
Dont be a UB
man that girl is a UB
by UBsarebaddontbeone April 26, 2009
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