Wiggasaurus 

A prehistoric animal, only lived in a couple of places, such as Malibu, North Dakota, and Djibouti. The wiggasaurus is thought to be the ancestor of the wegro, the gayro, and the egro.

Wegret #1: Dude me and my friend's tried to wagjob a Wiggasaurus fossilized penis last night.

Wegret #2: Oh yeah I tried that once thats how I lost my middle testicle.

Wiggasaurus by Izaak H December 5, 2007

Wangasaurus 

a wang shaped creature varied in length and thickness. Also an adjective decribing someone with similar attributes to a penis or dickfeatures

dude, quit being a wangasaurus.

Wangasaurus by andrew webb February 19, 2008

niggasaurus 

An old person, particularly of the African American sort

Joe to his grandpa: yo niggasaurus hurry up I gotta go to school!
Grandpa: what sonny?

niggasaurus by GetGrooseWitIt2.0 December 7, 2010

Niggasaurusrex 

A very tall black man who is able to dunk a basket ball at only 12 years old

Homeboy1: yoooo you saw my niggasaurusrex Jamie out there!?
Homeboy2: awwwwwww yeahhhh son

Niggasaurusrex by Tamer "LiL dEaFy" Attalla December 23, 2006

niggasaurus rex

someone who is deeply immersed in nig culture. this involves eating and drinking koolaid, watermelon and fried chicken everyday all the time and wearing clothes that are a minimun 4 sizes too big.

Panos: " Why is your shirt so big?"
Sandro:" Cause im a niggasaurus rex!"

niggasaurus rex by Tron Carter Westen March 25, 2009

Niggasaurus 

a large, muscular black man
a gangster/gangsta

Slang: a black man, nigger/nigga

That's one big Niggasaurus
Yo, hes a Niggasaurus Rex
He's a straight up Niggasaurus

Niggasaurus by Steve!! February 28, 2006

Winasaurus Rex

a rare species of dinosaur that magically warps forward in time when someone wins at life. this causes all believers of the magical powers of the winasaur to exclaim loudly WINASAURUS REX! followed by high fives and fist bumps galore.

<Jon gets the coin to go down the girls cleavage, winasaurus rex appears> "WINASAURUS REX" <Jon high fives and fist bumps all surrounding people>

Winasaurus Rex by winasaurlover February 22, 2010