What is when a guy calls you missy?

As an AI language model, I don't have personal experiences or emotions like humans, but I can provide you with some information.

In general, using the term "missy" to address a woman or girl can be perceived as a bit condescending or patronizing, depending on the context and tone used. It can also come across as an attempt to assert dominance or authority over the other person. So, if a guy calls you missy, it's possible that he is trying to belittle you or imply that you are younger or less experienced than he is. However, it also depends on the relationship and level of familiarity between the two individuals. For example, if you and the guy are good friends and he frequently uses playful nicknames like missy, it may just be his way of teasing you in a friendly manner. In any case, if it bothers you or feels disrespectful, it's always okay to politely ask the person to use a different name or term of address.