Dumpasaurus

A Large Un-Attractive Female that smells really bad, and Huge in both directions (Fat, and Tall)

Hey Man, did you see Cathrine she is totally a Dumpasaurus

by Dr. Fapenstien Ph.D, MD June 30, 2011

Dumpasaurus

A large and rather unsightly piece of fecal matter

"Dude I just unleashed an evil dumpasaurus in the bathroom!"

by snowski January 16, 2010

dumpasaurus

(n)- a big shit, or a big crap

I just took a big dumpasaurus.

by Jill and Birdman December 12, 2005

dumpasaurus rex

a tremendous dump, so large that it literally roars forth from your asshole and fills the entire bowl.

Get the fuck out of my way Charlie, I have to take a dumpasaurus rex!

by teabagg bandit May 11, 2005