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
Steve: He caught the Rex Grossman disease
by ooberman February 18, 2009
Get the Rex Grossman Diseasemug. An apparatus used in the chemistry lab to distill small quatities of distillate. Identical to a short path distillation with the addition of latex tubing (carrying cold water) wraped around the bend in the vacuum adapter to aid in condensation of the vapors. Used in lieu of a simple distillation where distillate would be lost on the surface of the condenser. Also used due to convenience and ease of set-up. Can be called GSPD or GSP Distillation for short.
by RPI CHEM Major April 7, 2010
Get the Grossman Short Path Distillationmug. 
A stereotype for a rotund Jewish male who is extremely hairy. This man is often described as looking precisely like anti Jewish ww2 propaganda. Often with a very pointed long nose, and a background in either it, law, finance, or medicine such as podiatry. This man can speak with a mild to strong New York accent, and most likely has an average length penis with an extremely rotund girth that matches his physique. When walking this man tends to waddle, girating back and forth. This man could often be described as highly intelligent and charismatic, often weaseling his way into high level positions with his prowess, unfortunately this man looks like the human embodiment of a mole, and has the back hair to show for it.
Yo Brody you look like a total Marty Grossman.
Oyyy Veyy oh chutzpah the s&p is a total bear right now!
Oyyy Veyy oh chutzpah the s&p is a total bear right now!
by Ritards Future Father October 7, 2025
Get the Marty Grossmanmug. by Beans2.0 October 29, 2018
Get the Evan Grossmanmug. 