A nonexclusive approach to relationships in which the relationship with self is considered the most important, or primary relationship.
A unicorn is a term for an individual that dates couples. Most often used for a bisexual woman who dates an established male/female couple. We recommend the most expansive definition possible.
It can be used as a positive as in: I am a fabulous unicorn! Or it can be used as a negative: I think that couple is not respecting your personal needs and treating you like a unicorn.