pjecasaurus 

the greatest dinosaur ever to roam the universe. He is said to be alive today, but only very few have seen him...

Spock: whats your favorite dinosaur?
Joe: PJECASAURUS

pjecasaurus by THE pjecasaurus February 24, 2010

plebasaurus rex 

A low life, low social economic, loser of a dinosaur who is often picked on by the upper class of dinosaurs like the T-Rex

The plebasaurus Rex would go hungry for another day as he was broke

plebasaurus rex by Y0shimtea December 21, 2014

plebasaurus 

A prehistoric dinosaur that was from a low social class of Dinosaurs

Wow you are such a plebasaurus

plebasaurus by Yoshimite November 1, 2014

pregasaurus 

1: A pregasaurus is a pregnant woman that that will destroy anything thats in the way of her and her food.

2: a pregnant lady that will eat anything, its a omnivore (eats plants and meat)

1; Quick everybody hide there's a pregasaurus coming and shes on a war path.

2; jason: hey man who's chocolate is this

brett: i wouldn't touch that it belongs to a pregasaurus

jason: oh shit that was close man that could have been my

last meal

brett: yeah man them pregasurus are vicious creatures

pregasaurus by pregasurus hunter October 12, 2011

pegasaurus 

what the hell do you think? its like a tyranosaurus but with pegusus.

damn that pegasaurus is bad ass.

pegasaurus by asphyxiated_angel August 6, 2010

pregasaurus 

A large pregnant woman that is usually 6-8 months pregnant. Her belly is quite large at this time and is very irritable, resembling a dinosaur.

In a restaurant:
Tom: You see that pregasaurus over there?
Dan: Hell yeah! How can you miss her?
Tom: Just stay away from her or else she'll make you extinct!

pregasaurus by Harv2234 February 1, 2009

Pegasaurus 

One who engages in the act of pegging.

My lesbian friend is a dirty pegasaurus.

Pegasaurus by The B&M show October 2, 2017