by swaggy W March 23, 2016
person 1: i was down at the dig site yesterday, man it was a good time
person 2: shut the hell up you mungeasaures rex
person 2: shut the hell up you mungeasaures rex
by scooter payton June 07, 2011
by Topazangel71 May 27, 2016
That one friend that aways say's they have to shower before they leave the house. Ends up having a half hour beat sesh. Woman can also fall into the category with help of shower head....
Yo? You wana grab some drinks bro?
"Yep sounds good let me shower first"
Hurry up Jagosaurus rex the bar closes at 9.
"Yep sounds good let me shower first"
Hurry up Jagosaurus rex the bar closes at 9.
by sweetasianpussylover June 11, 2017
by Dickytone October 22, 2013
a man of ancient history, A man of prehistoric power, born many years ago he possess ungodly amounts of rizz, appearing to woman as a 12 foot monstrosity, who women are physically unable to resist his hulking physicality and his tyrannical pelvic power
by rizz gobler December 07, 2022
A mermasaurus rex is a mythical creature designed by 2 of the earth's most intelligent minds, Blake and Angela. It is half mermaid and half t-rex. the upper half is that of a beastly tyranosaurus rex and the lower half is a mermaid tail. The mermasaurus lives alone on remote islands around the world usually laying out in the sun, listening to boy George, doing the crossword puzzles in the New York times, chain smoking and swearing like a sailor. They can only be seen by those with an open mind or children. If you happen to be one of the lucky few who get to meet one you will likely receive a golden coin with an image of boy George on it from them. Be polite and don't act afraid or they will eat you in one bite.
The mermasaurus rex loves to sunbathe on the island.
by angeladustine77 August 23, 2019