Top Definition
A sexual act prefomed by lesbians. It's a referance to when the two or more women's muffin top bump in to each other while haveing sex. Typicaly the girls giggle and laugh while doing it.
Man, I saw this awsome muffin fight video online last night.
by The50258 March 10, 2010

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.

×