Top Definition
Your mother's brother.
I went to visit my muncle this weekend.

Instead of explaining your uncle as "my mother's brother", you can simply say, "my muncle."
by Jason Allen December 12, 2005

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.

×