Wyo is an acronym in English, wyo meaning "What you on?" or "What are you doing?". It is often used in online communication or messaging to inquire about someone else's current activity. It can also be used to start a conversation or show interest. For example:
wiki mean explains how to use wyo simply, you just need to write it as a question when you want to know what other people are doing. You can also answer wyo by talking about your activity and asking the other person back. You should note that wyo is an informal acronym, so you should only use it with close friends or in informal situations.
