What is the English translation of Hindi phrase kya baat kar rahe ho?

The English translation of the Hindi phrase "क्या बात कर रहे हो?" (kya baat kar rahe ho) depends heavily on the context and tone of voice. Here are a few possible translations:

Formal:

* What are you talking about?

* What do you mean?

Informal:

* What are you saying?

* What's up?

* Are you serious?

* You're kidding, right?

* Wow! (Used in a positive way)

Sarcastic:

* Oh really?

* You're telling me?

* Is that so?

The best translation will depend on the situation and the speaker's intentions.