Solibroussexual (also shortened to solibrous) is a sexuality in which one’s attraction to men and those who are non-binary is clear and gay, while one’s attraction to women and those who are woman-aligned is more murky, but still queer.
Its romantic counterpart is solibrousromantic. Its women/non-binary equivalent is lumibroussexual.
The term was coined by Tumblr user genderthaumiel on November 20, 2020. The flag was created by the same user on the same day.