Geisthausia

Geisthausia is a xenogender related to haunted houses, ghosts, and death.

Etymology
Geisthausia comes from the German words "geist", meaning ghost or spirit, and "haus", meaning house.

Definitions

 * Geisthausia: A gender related to haunted houses, ghosts, and death. - xeno-aligned, 2020

History
The term was coined by Tumblr user xeno-aligned on November 30th, 2020, who also designed the flag.

Flags
The colors and design are evocative of a house-shaped structure, surrounded by night-time colors. The blue stripes represent spirits and ghosts, and the reddish-grey stripes represent the haunted house and the dead who inhabit it.