Ambinary or ambibinary is a descriptor of someone who experiences both binary genders simultaneously. This does not necessarily have to be static; for example, one could feel one gender more strongly than the other sometimes, but one typically feels both at the same time. It is an identifier of binary ambivalence or ambiguity. It is a midbinary or mesobinary experience and is similar to femache, ambigender, bingender, androgyne, and midgender.
It is unknown who created this term. It was created on or before the 10th of August, 2020.
The flag was created by Tumblr user beyond-mogai-pride-flags on the 10th of August, 2020. The flag has no confirmed meaning.