1 definition by Marc1

Top Definition
Sometimes sold at 7 Eleven stores and popularized by Seinfeld. Also, cute and preppy young gay men who summer on Nantucket and prefer to be, well, on top.
After going sailing off the coast of Nantucket, Trent hooked up with Brian who is a total muffin top.
by Marc1 August 11, 2006

Mug icon
Buy a muffin top mug!