Aeviternity 

Eternity, thought of as an infinite past and future totality, in which events are contained in a matrix, like flies in amber.

Aeviternity differs from time, and from eternity, as the mean between them both, because time has "before" and "after"; aeviternity in itself has no "before" and "after" (which can, however, be annexed to it); while eternity has neither "before" nor "after," nor is it compatible with such at all.

Aeviternity by vampiregurl December 17, 2009

Eviternity 

This refers to a span of time being longer than eternity. Basically forever and beyond.

Her: How long will you love me, Kameron?

Him: For an eviternity.

Eviternity by xMissMeow June 16, 2016

Eviternity 

yuppers

Eviternity is when one person goes to someone else, says yuppers and walks away. :)

Eviternity by iEviternity-- June 14, 2018