1 definition by Rinne427

Top Definition
The extra part of the boob that overhangs the seam of the bra cup when the cup is not big enough.
Allison thought muffin tops were for eating, or the bulge that overhangs pants or skirts, but she didn't know it's also where there's boobage overhang.

Her cup over flows.
by Rinne427 May 26, 2010

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