What is what does it mean when someone calls you a unicorn?

As an AI language model, I cannot predict the intention of the person who calls you a unicorn. However, in general, calling someone a unicorn means that they are unique, rare, and special. It can also refer to someone who is one-of-a-kind or has exceptional skills or qualities. In popular culture, unicorns are often associated with beauty, purity, and magic, which adds an extra layer of positive attributes to the term "unicorn." Overall, being called a unicorn is typically a compliment.