Top Definition
An abbreviation of the phrase 'Ugly Mutt'. Used in reference to a person who resembles a dog.
Person1: 'You macked her? She's an ugmutt!'
Person2: 'She is not'
Person1: 'DUDE, she has a god damn moustache'
Person2: 'True dat'
by Choctommy101 January 24, 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.

×