Virusgender, also known as Viridaegender, is a xenogender which starts out small, but grows and replicates until it feels as if it is taking over various facets of your life. It may fade away with time and never return, or it may fade away but come back later a bit different. It may also become something that’s a permanent aspect of one's life. Virusgender can be used on its own or in conjunction with another gender (virusboy, virusgirl, etc.)