what are you up to? --> whatcha up to? --> chupta?

the word derives from the sound you get when you pronouce that phrase quickly, or perhaps speak with a residual oklahoma accent.

coined by okie at mit. it may be spreading on the mit campus. apparently it's big in maine, too.

Anyone from China, Japan, Korea, Vietnam, Laos, Malaysia, Hong Kong, Taiwan, Singapore, Cambodia.

Native American or drunken person question meaning "what r u up to?