Top Definition
A person who is crusty, or says/does something crusty.
He's such a crustmuffin!
by Nora29 May 08, 2008
5 Words related to crustmuffin

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.

Ă—