Beacheagender
Beacheagender is a neurogender identity in which one had no gender before they experienced trauma or abuse (they may have identified as agender or gendervoid for example), but a gender was "washed up", the way things wash up on a beach, as a result of this experience.
Beacheagender should only be used by those who are trauma survivors, and was coined with those with PTSD in mind. It is similar to caedogender; its opposite is drowneagender.