Junkosaurus 

A name for a man`s genitals in the Jurrassic Period.

The Junkosaurus species has been extinct for about 65.5 million years.

Junkosaurus by Gary8521 March 4, 2011

jenkasaurus 

HLN and Trutv reporter Jean Casarez when her name is said by red-faced clown Nancy Grace.

"And now out to Jenkasaurus, reporter for In Session on Trutv".

jenkasaurus by hidinginaholesomewhereusa June 16, 2011

Janosaurus Rex

It's a famous dinosaur that was bred with a Jan. The warcry of the Janosaurus is : "Rawr".
They are very shy, but when angered, they can transform into their ultimate form: Shrek.

-"Look a Janosaurus Rex!"

-"Rawwwwwr"

Janosaurus Rex by Janosaurus Rex November 25, 2021

Jenosaurus 

Fierce, zealous

Julie's jenosaurus personality intrigued most people who knew her.

Jenosaurus by JJxxo March 21, 2010

Jankosaurus 

A name for someone that is always tiring to pull some shit over on you.

jankosaurus is someone that will rip you off or give something that is not what they said it was.

Jankosaurus by Beerspasco September 26, 2010