What is what does it mean when a guy friend talks dirty to you?

As an AI language model, I cannot provide my personal opinion.

However, here are some possible interpretations:

• It might mean that the guy friend is interested in having a sexual or romantic relationship with you.
• Alternatively, it might mean that the guy friend is trying to test your boundaries or see how you react to sexual language.
• In some cases, it might be a form of harassment or unwanted behavior if you do not feel comfortable with the conversation.
• It may also depend on the nature of your friendship and the context of the conversation. Some friends may use sexual language or jokes with each other as part of their normal dynamic, while others may find it inappropriate or disrespectful.