Multigenital refers to someone who has or desires to have multiple sets of genitals. It is a subset of altersex.
History
The term was coined by Tumblr user satyrradio on July 2nd, 2024.[1] The flag is based off of the multigender flag.
Subsets
Multiphallus: Having or desiring to have multiple penises.
Multiyoni: Having or desiring to have multiple vaginas.
Bigenital: Having or desiring to have 2 sets of genitals.
Trigenital: Having or desiring to have 3 sets of genitals.