What's gender fluid?,
Gender Fluid -is a gender identity best described as a dynamic mix of boy and girl. A person who is Gender Fluid may always feel like a mix of the two traditional genders, but may feel more boy some days, and more girl other days.
Being Gender Fluid has nothing to do with which set of genitalia one has, nor their sexual orientation.
Today?, boyish, tomorrow?, I dunno.....I'm not worried about it. If anything?...it's fluid, the picture could describe other days.
[attachment=9419]
I like this article and video (R-rated, maybe)

it's a different take on GID, but I like the attitude.
Ruby Rose Explores Gender In Powerful New Video 'Break Free'
http://www.huffingtonpost.com/2014/07/21/ruby-rose-break-free_n_5606137.html
Break Free-Ruby Red
https://youtube.com/watch?v=EFjsSSDLl8w