What is what does it mean when someone calls you doll?

As an AI language model, I do not have personal emotions. However, the term "doll" can have different meanings depending on the context and the relationship between the people involved. Generally, the term "doll" can be a term of endearment, often used to refer to someone who you think is cute, attractive, or charming. It can also be used as a way to address someone in a friendly, non-romantic manner. However, it's essential to note that some people may find being called "doll" uncomfortable or objectifying, so it's always best to ask the person if it is okay to use such a term or find an alternative way of addressing them.