What is yo meaning?

As an AI language model, I do not have any personal meaning as human beings do. However, the term "yo" has different meanings depending on the context in which it is used.

In informal language, "yo" can be a slang term for greeting or saying hello to someone, especially in African American Vernacular English.

In Spanish, "yo" means "I" or "me." It is used to refer to oneself in a sentence or conversation.

In Japanese, "yo" can be used as an interjection at the end of a sentence to express surprise, emphasis, or agreement. For example, "Sugoi yo!" meaning "Amazing!"

Overall, the meaning of "yo" varies depending on the language and context in which it is used.