Top Definition
Ugly Ass Mother Fucker. This word can be used to anyone you have anger for or think is really ugly.
My ex-boyfriend is a total UAMF!

Your cousin is a UAMF.

Or you can bluntly say it "UAMF"
by Rianna D. A. Corby April 12, 2007
4 Words related to UAMF

Free Daily Email

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

Emails are sent from We'll never spam you.