Microgametic

Microgametic, also called spermatogenic or testi person, is a term that describes someone with testes who is capable of spermatogenesis (production of sperm).

The counterpart is macrogametic.

History
The term may have been publicized as an intersex term by Tumblr user acro-pluris on August 24, 2018, but the term "microgametic" has been around since August 24, 2014.