(noun) Term of endearment. Derived from “My boo.” Sometimes shortened to just “butt.”

Mikie and Kelli are boo butts & babycakes. They’re both both.
by Michael Mahan November 18, 2007
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1: An accident waiting to happen.

2: An accident prone individual who also enjoys anal activities.
Boo Boo butt bang is working again tonight, something is bound to be good n’ fucked.
by Dagubment March 16, 2018
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