Top definition
A word my five year old sister made up. It can be used to tell someone that they are unintellegent, or that they smell like butt. Also is a very fun word to say if you say it as fast as you can over and over again.
Gosh lenny you're such a buttheadbootycrack.

Ew jenny get away from me you smell like buttheadbootycrack.
by ofelia tit April 12, 2008
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