Sumisexual formally known as Samisexual is a subset of abrosexual, and is a fluid sexuality that is always multisexual.
For example, one could be bisexual one day and polysexual the next. Or Pansexual, and a hour later, omnisexual. However, one could not simply asexual, or lesbian, as it must be multisexual.
Etymology
The word Sumi comes from "sap" which is a kind of fluid.
History & Flag
The term and flag were created by FANDOM user Samisexualrights. In the flag, pink means love, white means fluidity, and green means freedom.