Orbgender is a gender that feels completely round. It has no edges but is instead constantly round and smooth, like an orb or a ball. It is not sharp, rough, or cornered.
History
The coiner of orbgender and its flags are unknown, but both have been around since at least September 4th via a post from Pride-Flags on DeviantArt.
Resources
Orbgender (1) by Pride-Flags on DeviantArt
https://www.deviantart.com/pride-flags/art/Orbgender-2-558128837