peadosaurus

A form of dinosaur decended from the tryannosaurus that sexually abused baby dinosaurs and then killed and ate them afterwards.

Peadosaurus: RARRRRRR*oooh baby dinosaur...sexytime*

Baby dinosaur: GRRAAH*oh no....rapeytime*

peadosaurus by ermmmm May 12, 2007

Pedosaurus Rex

A Pedophile of near unreachable levels of pedophilia who like to stalk his or her prey in school changing rooms and playgrounds. They are solitary creatures who hunt alone and seek out unsuspecting children of the neighbourhood.

(A little girl walks alone through a park)
Man 1: Hey look at that little girl, she looks so sweet and innocent
Man 2: Yeah i kno.....HOLY SHIT A PEDOSAURUS REX!!! RUN LITTLE GIRL, RUN!!!!!!!!!!

Pedosaurus Rex by jimmytwinkletoes October 7, 2010

pedosaurus 

pedophiles over the age of 50

Bob Barker would be a pedosaurus.

pedosaurus by DelEdwardo February 25, 2015

peniosaurus rex 

pen·io·saur (pen-nigh-o-s-argh'us, wre-cks-) A very large vagnivorous peninosaur of the Upper Crustaceous Period of North America, characterized by a small neck, large head and scaley skin. A vaginal intruder, the true king of the peniosaurs.

In a prehistoric times, it wasn't all that uncommon for a peniosaurus rex, to destroy a whole flock of ptwatodactyls.

peniosaurus rex by Mattie Macabre December 4, 2007

pianosaurus 

a band that performed delightful music using simply toy instruments. alternative defn is the purple toy piano itself, the pianosaurus.

"hey bob, let's go see pianosaurus play tonight, right around the corner."
"honey, don't bang too hard on the keys or you'll break your pianosaurus."

pianosaurus by Regina February 17, 2004

pianosaurus 

The old pianist who has played at the hotel for forty years. Last new song he added to repertoire was in 1948, about the last time he purchased a new tuxedo.

"I thought that pianosaurus was extinct!" "Can't be! The hotel brochure says "Live Music Nightly.""

pianosaurus by Voltboy May 17, 2006

Paedosaurus

A strange specimen of a man who resembles a dinosaur & performs socially unacceptable acts of a perverted nature to the Jurassic theme tune.

Person 1: did u know that guy fingered a dog whilst playing the Jurassic park music?

Person 2: yea he's a proper paedosaurus man

Paedosaurus by Jurassic theme tune lover September 29, 2012