Transoutherine is a term used to describe a transgender individual who identifies fully or partially as outherine, aliagender, ilyagender, or other atrinary anthrogenders. It can be considered umbrella term for individuals who transition to an outherine identity. Although transoutherine and transaporine share many traits, a significant difference between the two is that transoutherine does not include neutral genders.
Transoutherine individuals can also identify as other, non-outherine genders as well. For example, an koba neutrois may identify as transoutherine, though typically one's outherine identities are more significant that one's non-outherine identities, or one wants to emphasize their outherine identity. Transoutherine individuals are sometimes called MtO/FtO or M2O/F2O (male/female to outherine) depending on one's assigned gender at birth.
The feminine equivalent to transneutral is transfeminine. The masculine equivalent is transmasculine. The neutral equivalent is transneutral. The androgynous equivalent is transandrogynous. The xenine equivalent is transxenine. The aporine equivalent is transaporine.
History
Transoutherine and its flag were made by mod AP of the Tumblr blog Beyond MOGAI Pride Flags on January 18, 2021.[1] An alternate flag was made by FANDOM user ElderflowerJuice on July 29, 2021.[2] Another flag was designed by Twitter user sachilleastra on November 15, 2021.[3]