Upy

A large person who looks mature, but is actually an eight-year child in disguise.

I had no idea that their son is an Upy.

by Triiiiiiicide July 23, 2008

Guttie

A person who drives 45km/h above the speed limit while still being able to say they own at Halo 3

I hear their 18-year old son is quite a Guttie

by Triiiiiiicide March 22, 2008