1 definition by ryanWILL

Top Definition
The female version of batwings

When the two vaginal lips are stuck to each leg and spread open like a clam shell
"dude check out that clam-shell on the chick over there."

"Ugh... Veronica, I can't where short skirts in this heat, I might get a clam-shell."
by ryanWILL January 04, 2012
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