pronounced: BUH-neath-age
1.the very bottom of a womans butt-cheek, visible when she wears shorty shorts.
2.similar to neathage, the term for the under side of a woman's breats, as related to the butt.
Karl:See the chick in the daisy dukes.

Phil:Yeah!

Karl:I just totally saw her buneathage!

Phil:Hells Yeah!!
by DoloMite18 April 27, 2009
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