What is girl calls you boo in a text?

When a girl calls you "boo" in a text, it is usually a term of endearment or affection. It can mean that she likes you and feels close to you. However, the meaning can vary depending on the context and the relationship between the two of you. It can also be used playfully or casually among friends. If you are unsure about her intentions, it is best to clarify with her directly.