Top Definition
Abbreviation for Ultimate Tool of Anal Destruction. First used when we found a double sided ram's head dildo 14 inches long.
The biggest UTAD I ever saw was 10 inches around.
by Kevman459 April 19, 2004

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.

×