terranigma 

Arguably one of the finest games ever created. Though like Seiken Densetsu 3 it never made it stateside, it was big in the UK and among the many gamers in America that have managed to get a hold of it, myself included.

Terranigma is the third and final installment in the "Gaia series".

terranigma by lazirus July 6, 2004

Terranist 

n.
1. A believer in the principles of Terranism.
2. One who is concerned with the interests and welfare of Terrans.

I believe in the worth and value of all Terrans, which makes me a Terranist.

Terranist by Jesse JAmes J October 26, 2005

Terranish

A fictional language spoken by the inhabitants of Kingdom Terrance, a fictional kingdom located to the north of Europe and Asia.

Terranish is a difficult and complex language

Terranish by STTPC Canada Inc. March 29, 2021

Terraining 

A very very special form of terraforming

Gud terraining

Terraining by Nugget-is-wise October 17, 2021

Terranism

A fictional religion created by the Supreme Leader Lord Terrance. This religion is highly strict in its beliefs.

Terranism is the best religion ever!

Terranism by STTPC Canada Inc. March 30, 2021

Terminism 

The art of chilling in one spot for a long period of time, chain smoking ciggs/packing lips, talking shit, and adding more sausage to the existing crowd of cocks.

Yo you stay practicing terminism

Terminism by Hary BallSack November 26, 2010

Terragism 

Terrorism/Orgasm

She's having a Terragism

Terragism by Christina & Scott October 12, 2008