Coagnobial

Coagnobial, also shortened to coagno, is a term for someone who is both agender/agen-spec and nonbinary. Coagnobial applies to bigender people who feel both genders simultaneously as well as genderfluid people who shift between agender and nonbinary.

Etymology
Coagno comes from “co” meaning “with” and letters from the words “agender” and “nonbinary”.

Definition

 * Coagnobial is the term to describe someone who is both agender and nonbinary.  - Mourningmogaicrew, 2021

History
Coagnobial was coined by Tumblr user mourningmogaicrew on June 23th, 2021. The term 'agender nonbinary' has existed since at least 2017 and there have been multiple flags  created for it.

Flags
The coagnobial flag, as well as the agender nonbinary flags, are all combinations of the nonbinary and agender flags. The coagnobial flag is by mourningmogaicrew on June 23th, 2021. The agender nonbinary flags are by imogai-pride in 2019, neopronoun-flags on March 30th, 2021, and character-flags on September 21st, 2021. Of the 5 flags only one has specific meanings, which is the flag by neopronoun-flags. In that version green represents nonbinaryhood, black represents agenderhood, and white represents agender nonbinaryhood.