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When a women's breasts stick to her underarms due to excess moisture or any other reason undefined. Then spreading her arms to release, the result is a visual like a bat, or bat wings for a women.
Do and I were in the club, when a gal with no bra on wearing a silk tank top lifted her arms to raise the roof, as if not embarrasing enough, she also showed the whole club her Bat Tits.
by The Origional Banana Hammock January 04, 2007
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