Top Definition
When the fat of a girl's muffin top blobs out over the top of her jeans enough to cover either her belt, belt loops, or even her pockets entirely.
That girl is having a muffplosion in those jeans!
by Dantesparadise February 23, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×