a term used to refer to a prehistoric skank
h:look its a skank-o-saurus rex sighting
k: its skank-o-saurus hunting season
h: i think it heard us.
k: run before it comes and tries to hook up with every mammal alive!!!!!
by purple fog February 24, 2010
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Large breasts, often fake! Word is a combo of Breasts and Tyrannosauruses.
Dude to Another: Check out that chick's Breast-o-Sauruses. They have to be Double E's!

Another: Double E silicone sacs, but still awesome!
by sarasplayroom.com August 14, 2009
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Instead of nonchalant, the Chalant-a-saurus-rex is very chalant. Always has to be the center of attention, thinks he is the man but he is really just a narcissistic one upper who thinks all women want him and all men want to be him. They don't.
That douche bag Kev is a Chalant-a-saurus-rex! If he could I bet he would suck his own dick
by Court*ninja August 1, 2021
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As I watched the Democratic national convention, it became very apparent that their nominee is in fact a true bitch-a-saurus. I don't know why anyone with a brain would support such a dinosaur.
The Democratic nominee IS a bitch-a-saurus; she makes me sick.
by BettyBopperBoneHopper July 31, 2016
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A male who munches on that vag in such a carnivorous, animalistic and primal way. He has so much expertise it's almost as though he has been doing so since the prehistoric time.
Cale is such a vagy-muncha-saurus.. he eats that kitty like he's going to be on the extinct list..
by Rexyarms January 29, 2017
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An evil and angry music teacher who likes to keep kids in his closet. He also enjoys being late to class and giving kids broken wires. During music class he torments and bullies kids by yelling and making them re-do work. His favorite chorus student is Brendan.
RUN ITS THE KENT A SAURUS!!!!
by Earl Kent November 28, 2017
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Someone on social media accounts that hits the "like" option on numerous occasions.
"I see (enter name of account here) has hit the "like" option at least 20 times today. What a like-a-saurus!"
by socialmedia-holic December 14, 2012
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