A black sheep is a metaphor for someone who stands out from the group—often a family or community—because of their differences in behavior, beliefs, or lifestyle. Unlike the rest of the “flock,” they defy expectations, challenge traditions, or refuse to conform to established norms. While the term is sometimes used negatively to imply disgrace or rejection, it can also represent individuality, courage, and the power to break free from unhealthy cycles or expectations. Black sheep often symbolize nonconformity and transformation.