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1.
A call made by those who partake in the sport and world known game "planking" to advice others that the person has found a location to "plank" on. As soon as the call is heard the plankers photographer springs into action and takes photographs of the plank to display them on the web.

Caw Cawww was originally invented by the UPPA also know as the United Plankers of Plymouth Association.
Planker: Caw Cawww (I have found a plankable place!!!)
by Christian C777 August 24, 2011