Definitions by Cal Hacker

Guineasaurus Rex

A guineasaurus rex is an off the boat italian american, or a guido. They usually have sex promiscuously with multiple partners in college. They enjoy saying things like "fucking skanks" and "Jaeger Bombs!" while pointing around the room.

Mike is a huge guineasaurus rex, no matter what you say.

Guineasaurus Rex by Cal Hacker March 3, 2009