Gender Creative: A person who’s conception of their gender intrinsically differs from the prevailing social norms.
Read more [Here].
Term coined by: Leslie Ellen (I think)
Designed by: Leslie Ellen
Color meanings: The gender creative pride flag is constructed of two exterior lavender fields in opposition, a composite of the pink and blue fields found in the transgender pride flag and an interior white field one-fifth the proportion to the remainder. Lavender represents the blurring of binary gender norms whereas white represents freedom of gender expression.
All designs in this gallery are HQ and are free to use for anything pride-related! You can download the full size on the right sidebar. Do not hesitate to ask questions, submit new designs, or request combos, I'm happy to help!
Check out my FAQ here if you'd like to know more! There's links to masterlists of all the different genders/orientations I know of too!
Note: the way OP describes gender nonconforming is very similar to the way nb people experience gender, too. they seem to imply that the lines between cis and trans can be very blurry, thus the connection to the community.