Collingender is a xenogender that feels like a hill or hills. Collingender is a gender in the Terra System. Collingender can feel peaceful, tumultuous, like rolling down a hill, or anything else relating to hills.
History
Collingender was coined on Saturday January 9 by Fandom users Starfruit110 and BunZ is Binary Code, along with the rest of the genders in the Terra System.[1][2]
Flag
The flag appears to have been coined on January 10th, 2021 by Wikia FANDOM user Starfruit110.[3] It is unknown if it has a meaning.