1 definition by Ms. Eye Spy

Sleevage

The unsightly bulge between your bra and your underarm that totally ruins any attempt to look sleek. Considered the underarm version of muffin tops - and one of top causes of photo fails. Sleevage has been spotted on women of all shapes and sizes, including Hollywood celebs.

Her dress would have been perfect except for the sleevage spilling out.

by Ms. Eye Spy January 17, 2014