the act of or participating in or being a tum tum. The origins of this name are uncertain however it is known that this is the progression of a name started in 2005: "Tum Tum". AG started Tum Tweezy.
Genericwhiteround Percocet with 512 imprint containing 325mg of Acetaminophen and 5mgs of Oxycodone. Usually abused to get high and legally obtainable. (Easy high dependency.)