Top Definition
Someone who is overly fat that it is gross. They're great targets for harassment.
HAHA look at the new kid, he's so chubnasty!
by Dorina September 19, 2007
6 Words related to chubnasty

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.

×