Top definition
The gargantuanly agonizing aftermath of having been butt fucked by a huge cock so unfeasibly huge it's headed for extinction.
Nurse: That poor young man's anus! Doctor, what WAS that?
Doctor: Yes, nurse, the first case of tyrannosoreass I'd ever encountered myself, even. I recognized it from an old textbook back in med school.
by doonga May 23, 2013
Get the mug
Get a tyrannosoreass mug for your sister-in-law Rihanna.