Demitrigender, or tridemigender, is a combination of demigender and trigender. In other words, it is when one identifies as three demigenders. Demitrigender people can be a combination of any three demigenders. For example, a demitrigender person could be a demicat, a demiboy, and a demipup.
History
Demitrigender was created on the LGBTA fandom by user Trashwoof on December 20th, 2020.