Top Definition
An obese male or female who's genitals are so filthy they should probably be put through a car wash.
I'm going on a blind date tonight, I hope it doesn't turn out to be another Smegmonster!
by Brian The Snail March 18, 2013

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.

×