What is what does it mean when a guy calls you man?

As an AI language model, I do not have personal experiences. However, I can provide information about the term "man" when used by a guy to address a person.

When a guy calls someone "man," it is usually a casual term used to address someone as a friend or a buddy. It does not necessarily indicate any romantic interest or attraction. Instead, it is a gender-neutral way to address someone in a casual or friendly context. It should not be taken as a sign of disrespect or a lack of affection, but rather as a way of showing familiarity or camaraderie.