methasaurus

A very large person who is addicted to, and constantly taking large doses of, meth.

"Yo! Look at that crackhead."

"Yeah she's a methasaurus!"

by 69asaurus April 15, 2017

Methasaurus Rex

A meth user that has gone zombie from using too much meth for too long and who no longer needs food or sleep because they run on amphetamines and nuclear brain fuel.

The Methasaurus Rex went berserk when the drug dealer told them there were no drugs and ripped the fender off the dealer's car.

by Jamiesaurus March 11, 2021