1 definition by LoOpYlOz

Top Definition
1.A short version of bubbie or baby, used to describe a close friend.

2.Overused by people that generally can not remember peoples names or are giving sarcastic sympathy.
1. Hey "bub", how are you?

2. Oh don't worry about it "bub". It will be okay "bub".
by LoOpYlOz April 11, 2006

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