Ph4ntomzgender

Ph4ntomzgender, or phantomzgender, is a non-binary and agender, yet masc-aligned gender. It feels masculine in the way a feminine blue is masculine. It often changes like a "stringy glob monster," and can sometimes melt into another gender. It feels like a demonic eldritch beast, but can also sometimes feel human.

History and Flag
The term was coined by Tumblr user Mogaimaker on February 15, 2021, and was inspired by Tumblr user Jamesisabeekeeper. Mogaimaker designed the flag at the time of coining.