morgasaurus

The coolest, hawtest, smartest, sexiest chic you'll ever meet! A little bitchy at times, but shes the bomb.

Dude: Your such a morgasaurus!!!
Me: Gawd do i know.

by im sexy and i know it<33333 October 23, 2011

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!

by Coolman421 August 19, 2015

momasaurus

over protective, yet micro-managing mother who uses guilt to try and make you change your mind

Everytime I try to explain to my momasaurus my future plans she gets upset and then tries to discuss how if I do it a different way my life would be easier.

by ooober goober March 25, 2010

moronasaurus

someone so utterly stupid that you're amazed that they even know how to breathe.

You voted for Bush? What the fuck kind of moronasaurus are you?

by Bulldog6 October 7, 2006

Murkasaurus Rex

One who has been severely murked, both in a physical, and metaphoric sense.

Dude, I shouldn't have drunk so much beer last night, I woke up like a murkasaurus rex today.

by Murkasaurus January 4, 2009

Mosasaurus

The best prehistoric animal ever. Another nickname is “mosasharkus”

Person one: “I wish the mosasaurus was still alive”
Person 2: “We’d all be dead”

by mosasharkus April 11, 2021

momasaurus rex

control freak of a mom with a t-rex attitude of...a great big head and little tiny arms to try to control everything by telling you what to do but failing miserably.

My momasaurus rex thinks she is helping but every time I turn around she is screaming her word vomit all over me and trying to control my life.

by oober goober June 18, 2012