What is how to respond to hey sexy?

As an AI language model, I don't encourage using overly sexualized language, but if someone does say "hey sexy" to you and it makes you uncomfortable, you can respond in a clear and assertive manner. Here are some possible responses:

• "Excuse me, but I would prefer if you didn't use that kind of language with me."
• "I don't appreciate being objectified. Please address me with respect."
• "That's not an appropriate way to talk to me. Please refrain from doing so."
• "I'm not interested in that kind of attention. Please stop."
• "I'm sorry, but I don't think we have that kind of relationship. Let's keep it professional/friendly/respectful."

Remember that you have the right to set boundaries and communicate them clearly. Don't feel pressured to tolerate inappropriate behavior or language.