Ragasaurus 

From the Latin, Raga meaning dirty and Saurus meaning from reptilian origins. A Ragasaurus is usually ugly and dirty with reptilian characteristics.

"Beth Clark is such a Ragasaurus".

Ragasaurus by TheRagaHunter December 31, 2007

ragasaurus rex 

someone on the rag who is a huge bitch.

becky, i know its that time of the month, but you dont have to be such a ragasaurus rex.

ragasaurus rex by stephanie and dan April 16, 2007

Bragasaurus 

One who's repetitious bragging resembles a prehistoric beast's warcry. These folks aren't ones you would wish to spend long amounts of time with. You will spend the majority of your time with them figuring out who to get them to leave.

RRRRRAWR I got this new truck, a raise, and I slept with 6 women last night. Advanced bragasaurus's can also be referred as bragasaurus rex's.

Bragasaurus by ClintMegah September 7, 2009

Tagasaurus Rex 

Someone who far too regularly tags photos on Facebook at every possible occasion. These photos are usually unwanted.

Izzie: Hey Phil and Dan, that girl Holly Rodrigues has tagged another Facebook photo of you.
Phil: For fucks sake Rodrigues...
Dan: That girl is such a fucking Tagasaurus Rex!

Tagasaurus Rex by bbbots February 24, 2012

Lagasaurus Rex 

-MikaelaElizabethKirkeby
-someone who lags mad ass
-something that takes a long time
-time consuming people

The fat kid in the P.E. class became known as a Lagasaurus Rex when it took him an hour to run a mile

Lagasaurus Rex by OCforlife November 4, 2010

Remasaurus Rex 

the term used when a person with the name "Remy" is thought of as a dinosaur, usually when the face of the Remy is cut out and pasted on the head of a picture of a dinosaur.

Person 1# Who is this person and why is their picture glued to this picture of a dinosaur?

Person 2# It's Remasaurus Rex!

Remasaurus Rex by awureek July 2, 2009

vagasaurus rex 

the greatest of all the ginasaurs.

John, quit being a vagasaurus rex, and go get that bitches number. FAG!

vagasaurus rex by The Chase R Rogers January 18, 2008