Ultra-Terrestrial 

An individual who is exceptionally active and prone to the outdoors.

My cousin is always outdoors! If he is not parasailing or dirtbiking, he is parasailing or skiing. You've heard of Extra-Terrestrials? He's an Ultra-Terrestrial!

Ultra-Terrestrial by Tomicus April 6, 2009

Ultraterrestrial

A superior, non-human entity of natural or supernatural origin that is indigenous to planet Earth.

UFO's, fairies and elves are believed by some paranormal researchers to be Ultraterrestrials.

Ultraterrestrial by Archangel the Stylish September 27, 2008

Ultraterrestrial

A being from another dimension or plane of reality

- It doesn't make any sense, how can they summon those demon-monsters from thin air in Buffy the Vampire Slayer?

- Well, I guess they are some kind of Ultraterrestrial entities that pop in from another dimension...

Ultraterrestrial by RedMattis March 19, 2010

Ultraterrestrial

A living creature from another reality/dimension/plane of existence. An extra-dimensional being.

"An ultraterrestrial life form stepped through the glowing rift in space-time."

Ultraterrestrial by ThePsychoSmurf September 22, 2020