Top Definition
Is A Combonation of Ugly+As+Fuck+A+Saur meaning that a guy or girl is so ugly that they look like a dinosaur but it appears to be way more insulting to a woman than The C Word
Damn Girl HE Called you A UGLYASFUCKASAUR
by CHOCOLATE FLAVORED CHIKEN WING February 21, 2011

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.

×