Homoflexible

Homoflexible or Anisosexual is used to describe an individual who is generally gay/homosexual (vincian or lesbian) and primarily experiences attraction to the same gender/similar genders, but has rare tendencies to be attracted to a gender(s) different from one's own. People who identify as homoflexible may identify with this label only, or they may also identify as gay or lesbian. Homoflexible people can also be considered bisexual or otherwise multisexual, however for some their attraction to the opposite gender is so rare that one may not consider bisexual to be an accurate description of their orientation in most situations.

Another common way to use this term is people that are homosexual, but from time to time can experience attraction to the opposite gender. When they do experience attraction to the opposite gender, the attraction has often nothing to do with the persons gender, only the person.

This definition is common for homosexual people who has a partner that has come out as trans, which they still love and want to be together with even though they are now the opposite gender.

Kinsey Scale
The Kinsey Scale is a way to determine one's sexual preferences through a test. Once one takes the test, they will be given a score from 0-6; 0 being exclusively heterosexual, 6 being exclusively homosexual. Homoflexible individuals will usually fall at about a 5 on this scale.