A unicorn is a person who joins an existing relationship with a couple, typically for sex Most commonly, the unicorn is a bisexual girl who is invited into a relationship with a hetero couple (man and woman). Unicorns are usually bisexual or bicurious women, but not always
Unicorns are invited on dates and into the bedroom by the existing couple, but they aren't considered a core component of the couple's relationship The term unicorn was coined due to the expectation that the female entering the existing relationship abstain from developing any form of emotional attachment and is only a participant in the sexual aspect of the relationship. To find a unicorn, get involved with your local polyamorous community and check out dating.
Ask a dedicated polycule member, and they’ll tell you that countless monogamish. Unicorn polyamory (aka unicorn poly) is the term for when two people who are in a relationship (typically a heterosexual couple of one man and one woman) add a third party to the relationship This partner is usually a bisexual woman, though they could also be a bisexual man or a nonbinary person. This is why a unicorn needs the terms of a relationship before joining to reduce the prospects of conflicts
Therefore, to answer what a unicorn is in a relationship, it is a third party of any sexual orientation and gender who joins a union for a specific purpose. What does unicorn mean in dating In the dating world, a “unicorn” typically refers to a person of any gender who is willing to join an existing couple in a romantic or sexual relationship This term is often used in the context of polyamory, but it’s important to note that it’s a complex and sometimes controversial concept.