In the dating world, a unicorn refers to an individual who joins an existing couple as a third romantic partner. This connection can range from a single nights encounter to a more prolonged and deeper relationship that all three parties enjoy. The term "unicorn" is often used to describe a bisexual woman, although this isnt always the case. Sometimes, same-sex couples seek a unicorn to become part of their relationship. The idea of unicorn dating can sound exciting and lead to some pretty interesting experiences for everyone involved. However, there are also potential pitfalls to be aware of, and it might take some time to determine what all three parties want to get out of the experience. Unicorn dating is not always as simple as "swiping right" for a night of exciting threesome sex, or finding that "perfect third" to add to an existing relationship or marriage.