Assasaurus

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 1, 2015

Assasaurus

A dinosaur with an abnormally large ass; also can be a name for an asshole or one who is being an asshole.

"Goddamn you are being a total assasaurus!"

by nunnya business April 30, 2008

assasaurus rex

A woman with an ass so big that it looks like it's own person.

Guy 1: Damn she gotta FAT ass, she got a dounk
Guy 2: Naw man that's an assasaurus rex right there

by kdakid May 26, 2009