Demiance-Jump can be described as when one is usually demisexual, but occasionally experiences rare, sudden, and intense spikes of ansexual feelings, or sex-repulsed feelings, before returning, just as suddenly, to one's normal amounts of sexual attraction.
Demiance-jump can be a sexual orientation on its own or can combined with other orientations. For example, one could be demiance-jump and omnisexual, meaning that when one is experiencing sexual attraction it's towards people of all genders.
The romantic counterpart to demiance-jump is demianro-jump. Being both demiance-jump and demianro-jump makes someone demianroance-jump.
History
Demiance-jump was coined on the LGBTA wiki by FANDOM user Trashwoof on January 11th, 2021. The flag was designed by FANDOM user Reign of the breadsticcs on April 10, 2021.