Badsmart
A term used to describe an extremely clever idea, plan or concept that requires the use of ill morals, manipulation or covert tactics to fulfill its execution.
Taking an used and unwanted video game or movie back to the original retail store claiming that the item is "damaged goods". Upon receiving the "exchange"...the same item but now unopened...then going to a different store location and returning the item as an unwanted gift for cash or store credit. That's badsmart.