A gay dinosaur.
The paleontologist unearthed a fossilized bone in the rectum of a dinosaur and realized he had discovered an Assasaurus
by Hogindas August 01, 2015

A dinosaur with an abnormally large ass; also can be a name for an asshole or one who is being an asshole.
by nunnya business April 30, 2008

by kdakid May 26, 2009
