by Simon neugebauer May 12, 2021

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

by Nikola Drakulić April 22, 2019

by Rex Orange County's DOG February 14, 2022

Someone heavily inclined to vomit, usually from alcohol. To be a true Puke-asaurus rex the person must vomit on so many things that onlookers might find themselves impressed with both the breadth, color, and quantity or said vomiter.
"Ashlee, you are a Puke-asaurus rex, you projectile vomited on yourself, your bed sheets, comforter, bed spread, mattress, box spring, floor, and yourself. Maybe you should lay off anything cranberry and wear a bib for a while..."
by Wwhitn January 22, 2008

A female that would be considered attractive in the sense that she has profoundly large and appealing breasts, however, the fact her arms are really short and do not grow past her breasts (like a t-rex) lowers her attractiveness and makes her look like a mutant dinosaur-human.
by Suckaballian October 25, 2010

by evro_hax_pwn&coulter_1337sauce June 18, 2009
