1 definition by lehctiM

Referring to or of a woman's exceptionally large behind (AKA booty, arse, butt, etc.)
Tyler: I want some of that Boomershine BA DUNK-A-DUNK!

Cody: That's disgusting.

Jake: What's a ba dunk-a-dunk?
by lehctiM March 8, 2005
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