hand and then using your feces to smear symbols, letters, words, or pictures onto a mailbox. However, finkledinging can also be described as simply throwing feces/poop at a mailbox without creating a coherent design.
Ex 1: "Me and Joshua got absolutely sh*t faced last night and went on a finkledinging spree"
Ex 2: "Wanna go do some finkledinging with me and Dale Gribbler?"
Ex: 3 "Me and Ethan have plans to hit the bar and then go do some late night finkledinging"