Glitchgender is a xenogender in which somebody defines their gender as ill-defined, glitchy, crowded, or static. It's typically used when one knows they have a gender, but it's so confusing and static that it's hard to define it with normal means. It is/can be part of the technogender system.
Flag
The first glitchgender flag was created by an anonymous user. The two alternates, based off of a glitchy TV screen, were created by an alt of the user Morphodite.