Chameleosexual

Chameleosexual is a sexual orientation sometimes used interchangeably with placiosexual and iamvanosexual referring to when one prefers to receive or perform sexual acts based on the gender of their partner, for example desiring to perform sexual acts on women, but not receive them, and desiring to receive sexual acts from men, but not perform them.

The romantic counterpart to chameleosexual is chameleoromantic.

History
Chameleosexual was coined by Tumblr user beyond-mogai-pride-flags on January 22nd, 2017.

Flag
The flag was coined by Deviantart user twilight-moon-velvet and was posted on Pride-Flags deviantart account on July 13th of 2018. It has no confirmed meaning.

Resources

 * 1) https://www.deviantart.com/pride-flags/art/Chameleosexual-2-754375943