Top definition
D.B.I. for short, a complete dumbass who only says and does things that totally piss you off and ruin your day. Every group of friends has at least one of these, yet somehow he or she remains part of the group, mostly becuase he or she is fun to laugh AT, not with.
Why did you bring patrick to the party? All he ever does is say dumbass shit all day! He is a complete duesch bag idiot!!
by matt square patchett March 05, 2008
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

Alphabetical list