Prehigender

Prehigender refers to any gender related to prehistoric times (times before 10,000 BC). It is usually a kingender, particularly for those whose gender is related to their kintype as a prehistoric species, but it can also be a xenogender for those who relate to the prehistoric experience rather than a specific species. It is a gender that can feel massive and old, like it’s lived a long, long time.

History
The term was coined by Tumblr user mogaiformycharacters on April 22, 2019.

Flag
The prehigender, prehiboy, and prehigirl flags were all created by Tumblr user mogaiformycharacters on July 10, 2020.

The alternate prehigender flag was created by Fandom user PastelGalaxy12 on April 16, 2021. The colors all represent colors used in prehistoric times.