Abrosexual Pride Flag
Abrosexual refers to an individual whose sexuality is changing or fluid. Someone who's abrosexual finds that their sexual attraction shifts often: they might identify with the term 'gay,' and later feel attracted to people of all genders, and then feel little to no sexual attraction at all.
The Abrosexual pride flag was introduced in 2013 by an unknown designer on Tumblr, and the meanings behind the colors in the flag remain unknown.