Also shortened to 'Evir', an evirgender person is a man/mingender person whose manhood/masculinity fades in and out to the point of being in a genderless/agenrine state, like in the water cycle. A sub-label of Evagender.
The feminine/female equivalent of this is Everagender (Evera).
History
The term Evirgender (Evir) and its flag was coined by tumblr user nonbiarrow on 03/07/2021, with the flag created on the same date by the same person.
Flag
The black respresents the genderless/agenrine state as the person’s gender has faded away, the fading oranges show the masculinity/manhood fading up into the sky and coming back up through the ground, like in the water cycle.