Top Definition
Someone who doesn't play sports or go to the gym, but they still manage to stay thin and fit. They aren't on a diet and they still don't gain weight.
"Brittany never goes to the gym, but she still stays thin, she must be couch potato thin".
by Catlover2312 August 16, 2014

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.