a very weird person.
"Kelly is a bu ja."
by vch. December 23, 2008
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1. A word used to reply to a question or sentence you either did not understand or were confused by.

2. Word used at the end of an argument or dispute to avoid admitting you are wrong.
Ah-ja-bu can be used in any circumstance!!
by Howson and Doyle February 12, 2007
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