adj. Used to describe any upper-appendage-flinging behavior.
Real citation: "I've stopped hating him now. I let my anger go and now I quite like his arm punchy dancing, dubbed voice and dickhead grin."
(MakeTeaNotLove, July 26, 2006, http://www.arcticmonkeys.com/forum/viewtopic.php?t=16544&postdays=0&postorder=asc&start=30&sid=89cf0e401a887e56f1a5d12489c3aae3)
Made-up citation: "I'm no dance scholar, but I believe Beavis was the master of the arm-punchy dance stylings."