Eternitard 

Someone who is eternally retarded.

What? She bought cigarettes instead of formula? What an eternitard!

Eternitard by HighLifeAgain May 28, 2008

eternitarian 

One who believes in the eternity of the soul.

She told me she knew me in a past life and will love me in the next. I think she is some sort of eternitarian.

I mean, an alien.

eternitarian by bbrittnie April 1, 2016