When someone who, after reserving an OG-Mudbone amount of schpunk for an extended period of time, releases his "seed" with such ferosity that he lets out a roar of relief and the meanest, biggest load ever (basically cums a water bottle or 5). It ejaculates with speed and power, and no condom can hold it back. It is the Spermasourus Rex, the true ruler of the Animal Kingdom.
"Yo dude! How'd it go last night?"
"Man, i was a freaking Spermasaurus Rex! It was the mega load! It even tore the condom, and she just drowned in it!"
"Man, i was a freaking Spermasaurus Rex! It was the mega load! It even tore the condom, and she just drowned in it!"
by YacobEnterprizes April 2, 2014
Get the Spermasaurus Rex mug."Hey john what your girl say about your fisting last night?"
"Maaaaan she said i didn't fist the pussy good enough"
"Damn bro you fist like a T-Rex?!"
"Maaaaan she said i didn't fist the pussy good enough"
"Damn bro you fist like a T-Rex?!"
by suckingdicksince1999 March 5, 2015
Get the you fist like a T-Rex mug.Having a large penis that stretches out seemingly enlessly.
Jo has a wangasaurus rex.
by blagles May 1, 2015
Get the wangasaurus rex mug.1. A crap so fierce malodorous that its roar odor can be heard smelled throughout the entire jungle house
2. The reining king of craps
2. The reining king of craps
by Dr Urich June 6, 2015
Get the Crapasaurus Rex mug.by EPalms June 28, 2015
Get the Sketchesaurus Rex mug.When a paraplegic man is strapped down with use of only his tiny arms and is jizzed on by at least 12 men(see dirty dozen
Dude to paraplegic man: You stupid asswipe! We're gonna give you a Tyrannospermus Rex you trashfuck shitter!
by Shred4life September 5, 2015
Get the Tyrannospermus Rex mug.It is basically an insult that can easily enrage people of the gender known as female, because it implies that their clit is the size of a penis! Hence the "Rex" since the T-rex was quite a large dinosaur. It comes down to calling a girl a shemale.
by Charlie Schween June 21, 2016
Get the Clittosaurus Rex mug.