Sigmasaurus-Rex 

A synonym for the term sigma

Nick is the sigmasaurus-rex as he has the most rizz on the planet

Sigmasaurus-Rex by CoolShark1413 March 30, 2025

Sigmasaurus Rex 

A synonym for the term sigma. Often used as something even better than sigma

Nick is the sigmasaurus rex as he has the most rizz in the state

Sigmasaurus Rex by CoolShark1413 March 30, 2025

Sickasaurus Rex 

Somebody that is extremely awesome. It should not be confused with sick which is not as good.

You see that guy play hockey? He's a sickasaurus rex.

Sickasaurus Rex by gMoss the orig sickasaurus rex December 20, 2008