Dark Aether

The dark dimension in the CoD Zombies Universe, playing quite a big role in the Cold War universe. Also has guant flying jellyfish for some reason.

Ay dude can we go into the dark aether l?
Nah bro can’t find the damn portal!

Aether Lock

In Super Smash Bros. Brawl, being caught under a stage's edge While using by using Ike's move "Aether"

Paul: SHIT, I woulda beat you if i hadn't gotten Aether Locked!
Carl: Yeah yeah, you just suck

aetherically

Something that looks out of this world. Something that looks like it came from the aether

"You are looking quite aetherically today."