Top Definition
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

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.