When a professional athlete, usually a quarterback; after doing well commonly including playoff victories will completely FUCK UP during the next few seasons.
Bob: damn, Rex was so good up until the superbowl, now he's some straight up trash. What happened?

Steve: He caught the Rex Grossman disease
by ooberman October 13, 2008
7 Words related to Rex Grossman Disease

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.

×