Top Definition
Someone who has an ass like Grimus from McDonalds.
I saw this hot chick driving around the parking lot, but when she parked and got out of her car, she had a Grimus Ass!!
by jmb924 May 26, 2011
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.