Torosaurus 

Fans' nickname for the rad lead guitarist/backup vocalist of My Chemical Romance, Ray Toro.

He even has a T-shirt that says "Torosaurus" :)

Torosaurus by C. Lam May 24, 2006

Morosaurus

A semi aquatic monster/dinosaur that comes out and beats kids with anything available. If it be a pole or a canoe paddle, no one is safe. A morosaurus is very protective of his turf and will defend it at any cost. If you ever run across a morosaurus, the only way to escape is to yell "You won't" or "Square Up" as loud as you can. He will see it as a very offensive act and will scurry off into the wilderness.

That creature looked alot like a morosaurus!

Morosaurus by Coolman421 August 19, 2015

Titosaurus 

A girl with tits so large that they would be proportionate to someone the size of a dinosaur.

Did you see the rack on her, she was a real Titosaurus, I'd love to motorboat those monsters.

Titosaurus by Jay bonjo July 15, 2009

Theosaurus 

The dinosaur god, or the lord of all the great lizards. A unique specimen, the skeleton of which has never been found, but the image of which appears in many of the earliest cave paintings, depicted as a giant bearded lizard seated on a cloud or floating in a celestial environment.

Early Brontosauri used to raise their heads and low to the sky in praise of the mighty Theosaurus.

Later Brontosauri built piles of rubble in homage to him.

So we assume...

Theosaurus by thesvenhunter April 24, 2006

Tokisaurus

A scientific failure, named after Toki Wartooth, that experimental scientists had been working on at Dethklok HQ. The Tokisaurus was meant to be a Tyrannasaurus Rex for a Dethklok concert, but during the manufacturing stage, a stran of Toki Wartooth's hair fell into the DNA. The Tokisaurus was immediatley killed after several pictures were taken of it. The autopsy contained scientific information that has been withheld from the public by Dethklok. It's remains are buried at Dethklok Cemetery.

I bought a Tokisaurus collectible at that Dethklok concert

Tokisaurus by Tokisaur November 11, 2009

Thotosaurus 

The Thotosaurus is a prehistoric species, That once dominated clubs and street corners, but now is out of its prime. A Thotosaurus is an evolved version of what we now we now know today as a bona fide thot. Also see cougar teradacthoe and thotabe.

"Hey kids, if you look to your left you will see a group of Thotosauruses."

"That chick ain't a Thot! She outta her prime, nigga. She just a Thotosaurus!"

"Hey bro, look at that chick. She looks hot from here.

'Nah bro, that ol' broad's looks are deceiving! She just a Thotosaurus!'"

Thotosaurus by Brodictuonary November 13, 2015

Tomosaurus 

An ancient creature created by one of Tom's less successful time travel experiments. In the near future Tom tries to send himself back in tie to replace Arnie with a young clone of himself, but it goes wrong and the clone goes back 75 million years. A Giganotosaur is the first to discover this lil' clone in the wilderness, but latent temporal warps etc pull them both into another dimension and a genetic fusion merges the two creatures into the Tomosaurus.

At a massive 8000 feet long and with reasonable telekenisis, Tomosaurus is a prime example of how nature + science + insanity = power gaming.

(or to put in Manus-speak, that picture Roxy did for Tom)

You are all doomed!!!!!

Tomosaurus by onfolkestone.co.uk July 15, 2004