Skank-a-saurus 

someone who uses her own friends to gain popularity for herself by putting them down constantly, and whose ego is so large she hardly has room for the fish smell that dissipates from beneath her skirt.

That girl over there is known as a "Skank-a-saurus"

Skank-a-saurus by Mc Lover Muffin August 25, 2007

Skank-a-saurus 

Noun. A chick who's been a Ho since the beginning. Prehistoric skank lineage. Most likely the offspring of callgirls and sleazeballs. Aka. Natural Born Skeezer.

HighSchool Chick 1: "Yo, I heard that Tammi had Chad and Michael's babies. She lost custody, too."

High School Chick 2: "I've known that ho since gradeschool, she's been kissing all the boys and letting them look up her skirt."

High School Chick 1: "Dang, she's a skank-a-saurus for sure!"

Skank-a-saurus by ElVagabundo December 13, 2010

Skank-A-Saurus 

She's the beast from the east.................coast, that is. She is a behemoth of a gal and is old-school skanky. Her game is so old and tired, but you just gotta laugh at her attempts.

Faith: Guess who's coming up from Florida this weekend to corrupt her child?
Carli: Uhhhh that old, tired whore Skank-a-saurus?
Faith: Precisely!

Skank-A-Saurus by carlipet November 13, 2009

Skankasaurus rex 

A nickname for the biggest whore one knows. Just like Tyrannosaurus rex means "King of the terrible lizards", Skankasaurus rex means "Queen of the skanky-ass sluts".

Guy 1: Dude, I think I can get an easy fuck from Tanya at the party...
Guy 2: Man, for your own good, stay away from her infested ass! She's such a Skankasaurus rex!

Skankasaurus rex by Uberfart January 26, 2007

Skankasaurus 

The state in which a person, commonly a woman, exhibits extreme and uncontrolable slutty behavior, has a generally unpleasant demeanor, and/or who never shuts their mouth.

After I found out what Jess did after the party with that guy, and then bitched at her friend for doing the same with another young man, I have come to the conclusion that she is a skankasaurus.

Skankasaurus by Jon L. July 14, 2005

Skankasaurus 

A large, unattractive female, of the loose variety. Works best if subject resembles a dinosaur.

Guy 1 "Dude that chick last night was gorgeous!"
Guy 2 "No, you were hammered. She was a total skankasaurus"

Skankasaurus by GarrettGavenus December 17, 2008

Skankasaurusrex 

(n) An ignorant, misinformed female who throws herself at unattainable men, violating trust & confidence. Often known as skank, whore, slut isn't totally unattractive but definitely not "A" game often over or under processed we'd like to call them "bottom feeders" they usually take the left overs. WOOF

What a Skankasaurusrex shes tried to sleep with everyone here including all her friends boyfriends. #fail

Skankasaurusrex by LilCee333 February 6, 2012