What is whatcha?

"Whatcha" is a shortened form of "what are you" or "what are you doing." It's a casual, informal way to ask someone what they are up to.

Here are some examples of how it's used:

* "Whatcha doin' tonight?"

* "Whatcha thinkin' about?"

* "Whatcha up to?"

It's a common slang term used in spoken English, especially among younger people.