Duoromantic describes a person who has two or more well-defined romantic orientations that they switch between (e.g., cupioromantic and frayromantic). Sexual counterpart is called Duosexual
History
The term was coined by Mod Sto through Tumblr user Pride-flags-for-us at an unknown point.
Flag
The flag was designed by blackrhinoceros on or before October 6, 2016[1]. Dark magenta symbolizes royalty, dark blue represents depth, medium sea green represents growth, cyan represents stability, and khaki represents joy.
Resources
https://pride-color-schemes.tumblr.com/post/162081877346/duo
https://www.deviantart.com/pride-flags/art/Duo-636641055?q=Pride-Flags%2F55143981&qo=598
https://www.reddit.com/r/ainbow/comments/likpz9/i_couldnt_find_any_duoromantic_flags_so_i_made_one/
https://www.aromanticism.org/en/all-terms