However, the actual meaning is more nuanced and depends on the context. It can be interpreted in a few ways:
* "What are you talking about?" This is the most common interpretation and is used to express confusion or disbelief.
* "Stop talking so much." It can be used to tell someone to be quiet or to stop talking about something.
* "You're talking too much." This is similar to the previous interpretation but less direct.
* "What are you trying to say?" This interpretation emphasizes the speaker's desire to understand the other person's message.
The tone of the phrase can also vary depending on the context. It can be used in a friendly way, a sarcastic way, or even in a slightly aggressive way.
It's important to consider the context and the tone of voice to accurately understand the meaning of this phrase.