A form of martial arts only seen in the shady parts of Beijing or in triad controlled China town. It is also used as a sport for betting and such like.

Where 2 or more men use their erect penises as weapons in a duel but also doing those crazy kung-fu flips. Women can participate with strap-ons but this provides a distinct advantage due to their artificial nature.
Joe: 'Chris are you ok?'

Chris: 'No mate, absolutely exhausted. My penis is black and blue from all that Ding dong kung-fu!'
by Two Spoon Destroyer December 23, 2020
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