Mandasaur 

(a) One beautiful creature that you want to touch but are afraid if you do touch it that it wont touch you back and your heart will be broken.

(b) One of the prettiest girls you've ever seen or dreamed about. A girl that could change the entire world if she wanted to.

Dave: Woah Robb look its Mandasaur!
Robb: Wow shes so beautiful I want to tell her how I feel about her.
Dave: No! You cant, shes too good for you
Robb: *sigh*

Michelle: I wish I was popular...
Jen: I wish my hair was down to my butt...
Amber: I wish my parents would buy me a car...
Mandasaur: I wish you three would shut the fuck up....
Jen: *Sigh*
Amber: *Cuts Wrist*
Michelle: *Cries*

Mandasaur by Awoll October 14, 2011

pandasaurus 

The pandasaurus is usually a peaceful creature, but when disturbed, it turns into a ferocious dinosaur like monster. It's main diet consists of large amounts of bamboo, but can really digest about anything. The pandasaurus look like any normal panda but is three times larger and has longer claws on their paws. During their life, the pandasaurus mostly sleeps and eat, and rarely spend their time to reproduce. Because of this, there are few of them left on Earth. If you ever encounter one, do not piss them off or else they will eat you. The plural of pandasaurus is pandasauri. If you want to learn more about the pandasaurus thumbs up.

You: Hey look mom they finally have a panda at the zoo.

Your mom: No, dumbass, it's a pandasaurus.

You: Oh...can we get cotton candy at the zoo.

pandasaurus by Average asain December 4, 2010

mackasaurus

a total playa. A guy who just spits game nonstop.

-Did you see scully hitting on those sophomores last night?
-Yeah, he was being a total mackasaurus.

mackasaurus by fukgoombchicks November 10, 2009

mathasaurus rex 

one who likes to shriek and growl when sexually excited by math problems, sometimes waving their arms in a dinosaur-like fashion.

when jimmy began to grunt as he started the math test, there was no doubt he was a mathasaurus rex.

mathasaurus rex by winerschnitzal111 June 9, 2010

Amandasaur 

Someone who is tall, skinny, nice, a good friend, and is overall amazing.

Daniela: Don't you just envy the Amandasaurs in our school?
Annie: Oh yes.

Amandasaur by Anieladay Nonymousaay May 20, 2010

Mansaurus 

A comprehensive tome of reference and learning on how to be manly. For some, manliness doesn't always come naturally, and the Mansaurus is an essential guide on how to behave in a manly fashion, use manly words spoken in a deep manly voice, and use one's body language to show how manly one is. Many famous manly celebrities allegedly have a copy tucked away including Chuck Norris, Daniel Craig, Russell Crowe, Madonna, Pink, and Fergie from the Black Eyed Peas.

"Daa, I knew I was in love with her da moment I saw her Mansaurus fall out of her manbag as she lifted her leg to fart"
- Sylvester Stallone reflecting on his marriage to Brigitte Nielsen

Mansaurus by aaaaajon January 2, 2012

Miandasaurus 

Considered the least attractive of all dinosaurs and the lowest on the food chain during the Cretaceous period.

That hat is as ugly as a Miandasaurus.

Person 1: ''Do you think that animal is uglier than a Miandasaurus?''

Person 2: ''No, nothing can be as ugly as the Miandasaurus''.

Miandasaurus by Lukeb182 October 14, 2010