Definitions by Mattie Macabre

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

peninosaur 

A huge penis, may've killed (or belonged to) dinosaurs its so big.

"You may not wanna hook up with that guy, hes put 7 girls in the hospital because he unleashed his peninosaur on their ptwatodactyls."

peninosaur by Mattie Macabre December 4, 2007

Crustaceous 

1.) The last bit of time that peninosaurs walked the earth.
2.) A scab-like period, in which the poor girl bleeds clotted blood wads, that are...you guessed it... "crusty."

"Her Crustaceous period, caused her to bleed even more, as it cut her insides"

Crustaceous by Mattie Macabre December 4, 2007