Slytheringender is a xenogender and Hogwartsgender where an individual's gender identity relates or holds a strong or weak connection to the Hogwarts house, Slytherin.
A Slytheringender individual's gender identity may connect to anything related to the Hogwarts house, Slytherin.
History
The term "Slytheringender" was originally submitted by an anonymous user on the tumblr page Beyond MOGAI Pride Flags.