Deepseagender is a gender that seems scary, mysterious and deadly if explored too much, or it relates to the deeper part of the ocean.
History and Flag
Deepseagender was coined by Fandom user XenoWeirdo/Tumblr user xenowerido, August 11th, 2021.[1] It's original coining stated that the gender relates to, "the deeper part of the ocean and the creatures inside, or it feels scary and unknown, and beautiful in a way". The wording of the definition was changed by the coiner when this article was created for the term.
The deepseagender flag was created by the same user on the same date. The flag represents a gradient to show going deeper into the sea, the white line is to represent the light and how little there is of it.