Top Definition
A Filthy Garnes is frowned upon my much of America (unless you live in a southern state). It is when one has sexual relations with his/her cousin.
Dude, I heard that Aaron pulled a Filthy Garnes at his family reunion last weekend. Gross right?
by Lucious March 25, 2005

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.

×