This article is a stub. You can help LGBTA Wiki by expanding it. The gravigender flag. Gravigender or Gravgender is a xenogender that is extremely intense and strong. One's gender may also feel "heavy" but that is not required. Retrieved from "https://lgbta.wikia.org/wiki/Gravigender?oldid=2838" Categories: Article stubs Xenogender Community content is available under CC-BY-SA unless otherwise noted.