To exchange something for the exact same thing you traded, or to trade something for the same thing you offered as a trade, or to make something that ends up being the exact same as the source material.
Tinking:
To exchange a dollar for a dollar.
To make gold from gold, or buy (the same amount of gold) with the same amount of gold.
A type of slang originating from the islands of Vanuatu meaning the fore skin of the penis. Also used when payin' some one out. Calling some one a tibskin in the context below is derogatory and demeaning to the person that it is being said to.
pppttsssccchh.... A tibskin u stap makem wanem-(Bislama)
pppttsssccchh. Hey fore skin, what are you doing?-(English)
The act of throwing pennies at oncoming traffic from either the driver's seat, or back left seat of a moving car to achieve a 'tink' sound. This tink sound is a loud thwack on the receiving end. Timing is key so that windshields are not hit or broken. Occasionally nickels are used, by experienced tinkers, for a devastating effect.
Why is schultzy gettin arrested?
Oh cuz he decided to go car tinking in the daylight and didnt realize his firstvictim was a cop.