Relatiosexuality refers to someone who is attracted to people who are already in a relationship. These two people in the relationship are also Relatiosexual, The people in the relationship do not have to be attracted to each other equally. For example a Relatiosexual person may be attracted to one person in a relationship 30% and the other 70%. Relatiosexual can include any mix of gender. For example one group could be 2 women and a man, 2 men and a woman, or a man, a woman, and a Non Binary Person.
The flag was designed by an anonymous user on Twitter in 2017, and has since been embraced by the Relatiosexual community.
Relatio is referring to relationships.