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U.D.B - Unidentified Drunk Bruises. Waking up with bruises after a drunken stupor. Also Known As - Blacked Out and Blue
by JuJuTanTan July 29, 2009
5
UDB stands for urban dictionary bitch. A person who doesn't let words onto urban dictionary because they are wankers. Case closed.
"Wow my word wasn't accepted those people are such a UDB"
"Why didn't you accept my word your an F***** UDB"
"Why didn't you accept my word your an F***** UDB"
by Amazinggobstopper July 12, 2014