What is when a guy calls you bud?

When a guy calls you "bud", it is usually a term of endearment that signals a friendly relationship. It is commonly used between friends, acquaintances or between colleagues who have a casual relationship. The term "bud" suggests a level of closeness and familiarity, but not necessarily romantic interest. It can be a way to show respect or mutual support in a professional context. In some cases, it may also be used as a playful way of teasing someone. However, if you are unsure about the context or feel uncomfortable about being called "bud," it is always appropriate to address the issue with the person and let them know how you feel.