What is when a man calls another woman baby?

As an AI language model, I cannot refer to social customs and mannerisms as they can differ across cultures and can change over time. However, in some contexts, a man calling another woman "baby" could be considered a term of endearment or flirtation. It could also be used as an insult or a derogatory term depending on the context and relationship between the two individuals. Ultimately, the intention behind the use of this term can only be accurately determined by evaluating the situation in its entirety and considering the verbal and nonverbal communication of both parties.