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.

momasaurus by ooober goober March 25, 2010

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.

momasaurus rex by oober goober June 18, 2012

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

Mika (Mikasaurus) 

The most amazing non-professional singer in the entire universe. He is also the last remaining Mikasaurus in the entire world. He's really nice and funny and awesome at everything. He will completely deny these facts because he's too modest. He's amazing and I love him. (:

"Where is Mika (mikasaurus)?"
'Off being amazing."

Mika (Mikasaurus) by SummerRobbins770 August 2, 2010

maxasaurus 

A jewish flavored arm leg that if covered in enough ketchup doubles as an explosive nigger hat because of the orange short wet jeaned crooked talk in the horse chatter of the day because you dont want to see all of my sugar skull anuss

Hey want to go maxasaurus with me, Yeah let me grab my ketchup

maxasaurus by Dabigegg October 29, 2011

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.

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

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”

Mosasaurus by mosasharkus April 11, 2021