Flustagender is when one will identify with a fluid gender, but overtime their gender will seem more static and so they may identify with a static gender, and then a while after that it will seem more fluid again so they may identify as the same fluid gender as before or with another fluid gender, and so on.
History
-Flustagender was coined by an anonymous user from another website who has asked to keep their information private.
The term flustagender comes from the words fluid and static.