Arigender, also known as Ariesgender is a zodiacgender based on the constellation Aries. It is described as an unfathomable gender that does not fit under any labels. It is a complicated gender identity that cannot be explained or is very hard to explain.
Arigender was coined on or before August 25, 2014 by tumblr user transtrendlng via MOGAI-Archive.
The first flag was created on or before August 28, 2015 by unknown. The second flag was created on August 29, 2015 by Pride-Flags on Deviantart. The colors are there to represent the Greek god of war, Aries, which is generally associated with warm colors and shades of red.