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

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

Poopasaurus 

1. A person that has a considerable amount in poop in his/her pants.

2. Someone that looks, smells, or even tastes like poop.

Person 1: Dude, did u smell Noah back there?

Person 2: Yea dude, he smelled like he had a load of shit in his pants!

Person 1: What a poopasaurus!

Poopasaurus by Random Air October 15, 2009

pooposaurous 

a dinosaur made entirely of poop.

A Pooposaurous Rex ate my uncle.

pooposaurous by Michael Wegman February 5, 2008

Porkasaurous 

Slang term for a massive erection of utter destruction.

1. "Hey baby, wanna ride the porkasaurous?"
2. "Suck my porkasaurous!"
3. "For Christmas, Adam gave Eve a free ride on his porkasaurous."

Porkasaurous by Brent Siemer June 11, 2007

Poopasaurous 

A term of endearment. A mischievous significant other that can disgust you at times, but ya just love em.

Jenny did you eat all the brownies?... You poopasaurous!

Poopasaurous by B-ninny February 21, 2011

Pornasaurus

Someone who looks at porn with every chance they get no matter where they are.

Kid 1- Did you hear about that kid who got busted for looking at porn on the teachers computer?
Kid 2- Oh you mean that stupid ass pornasaurus?

Pornasaurus by leftyhandz November 5, 2009