Buckgender

 is a faunagender that encompasses masculine animal energy. It may also serve as a kingender.

Definitions

 * a gender encompassing masculine animal energy - Anonymous submission to mogai-archive, 2014
 * A gender encompassing masculine animal energy. Can be used by kin and non-kin. - Pride-Flags, 2017

History
While the original coining post was lost when MOGAI-Archive deactivated, a reblog of the post exists dated November 18th, 2014, which dates buckgender at that date or before.