Pianasaur 

A dinosaur made of penis's, or just penis.

Noah and Alex were talking when they randomly started saying pianasaur

Pianasaur by Rainbow Organs January 10, 2024

Pownasaurus 

Typically a 12 year-old boy, whose balls have no quite dropped yet. Playing COD or Halo, screaming at the top of his squeaky annoying voice whenever he feels he has accomplished something of importance. Not to be confused with the Pownasaurus-Rex . A middle-aged balding version of the pre-teen Pownasaurus. Who, despite the dropping of balls, still sucks at life.

"AHHH DOOOD! I am totally like the POWNASAURUS right now! I definately just jumped into that vehicle, damn right, POWNASAURUS on the prowl!!!"
"Man...STFU you squeaky voiced beeeyyotch!"

Pownasaurus by Fowlerz March 16, 2009

pandasaurus 

The pandasaurus is usually a peaceful creature, but when disturbed, it turns into a ferocious dinosaur like monster. It's main diet consists of large amounts of bamboo, but can really digest about anything. The pandasaurus look like any normal panda but is three times larger and has longer claws on their paws. During their life, the pandasaurus mostly sleeps and eat, and rarely spend their time to reproduce. Because of this, there are few of them left on Earth. If you ever encounter one, do not piss them off or else they will eat you. The plural of pandasaurus is pandasauri. If you want to learn more about the pandasaurus thumbs up.

You: Hey look mom they finally have a panda at the zoo.

Your mom: No, dumbass, it's a pandasaurus.

You: Oh...can we get cotton candy at the zoo.

pandasaurus by Average asain December 4, 2010

pimpasaurus 

1. someone who has been pimping since diapers

2. a man who grows above and beyond a silverback

3. an uncontainable force no woman can resist

the pimp-a-saurus can often be found with the bajingo-saurus

his natural mate is the clitorous rex

"omg kevin is a prehistoric pimpasaurus on the hunt! watch out all pus-a-sauruses he's coming for you!"

pimpasaurus by who-could-resist-a-saurus April 23, 2009

Dianasaurus 

A humanoid girl who is disguised as a boy, yet who is part dinosaur, whose name is Diana. Basically the evolved form of Diana.

Tony: Hey guys it's diana.
Devon: No, it's dianasaurus- just look at the way she walks.

Dianasaurus by strictly4MNinjas July 7, 2011

pigasaurus rex

Police officer in a police car trolling.

Hey, watch out for the pigasaurus rex over there.

pigasaurus rex by cfrhoar June 16, 2010

poonasaurous 

something that hunts the poon. a poon predator. aka poonavore

"what the fuck is that beast?"
"man its a fuckin poonasaurous. look at him go!!"

poonasaurous by mark j September 15, 2003