Top definition
A short-hand version of "What are you doing" based on phonetic slang "Whatcha doin". Often used in text messaging as a quick way of asking someone what they are up to at that moment.
Person 1: Hey baby
Person 2: Hi sexy, chadoin
Person 1: Heading to the beach.
by Rebyl_Ella November 22, 2011
Get the mug
Get a chadoin mug for your Facebook friend Riley.