When the booty on a female is too big to be true. So big and perfectly shaped, no one will ever believe you. That's when you know it's ok to use the term Donkasaurus Rex.
by KING WZRD November 28, 2018
by BellaTaeStanThx August 02, 2020
by Dolby 5.0 April 10, 2009
Any one, particularly a dude trying to brag about himself to anyone who will listen about anything he feels is note worthy..... Often obnoxious, uber basic, small penis and lies about how much sex he has, money he makes, etc.... Often unpopular with the ladies and is a one date wonder ... But, is in such denial of his douchary he blames the chicks....
That guy is a total Bragasaurus Rex! He couldn't stop bragging about himself or his lame ass life if he tried.
by Hcirtilet28 August 02, 2017
She’s such a whoreasaurus Rex!
by Big head and Ginge March 22, 2018
by SterHappy December 17, 2016
Tyrannosaurus Rex, Meaning ‘tyrant lizard king’, was a theropod carnivore from North America in the Cretaceous period of the Mesozoic, It lived from 70 million years ago to 66 million years ago, It had a height of 5.4 metres (20 feet) and a length of 14 metres, it had a crushing bite force of 10,000 PSI, enough to crush a car and was a Apex predator of its time, and it also weighed 10 metric tonnes
“Hey dude, did you see the Tyrannosaurus Rex exhibit at the museum?” Said Jerry
“Yeah, it was cool” Said Chad
“Yeah, it was cool” Said Chad
by Paleo_dude August 01, 2022