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Public Grundle Play* (more commonly known as PGP) is the act of manual stimulation of the taint of another while in plain sight of other human beings.

*also noteable is its close relative, Underwater Public Grundle Play, which adds a body of water and an uptight elderly Canadian couple into the mix
The crowd watched in horror (and mild interest) as Nick and Vicky engaged in yet another round of Public Grundle Play.

by Cleats January 20, 2008