Although taken from the term "Kung Fu," it does not mean a form of kink relating to Kung Fu but instead is the act of using one's kinks against them to make them squirm, blush or fluster. Usually one is left in a mess of feels and sometimes could half-heartedly curse their tormenter for successfully being a master of Kink-fu.
Person One: I think you beat them at Kink-fu.

Person Two: Kink-fu?

Person One: They're a blushing and flustered squirming mess. Yeah, Kink-fu, you used their kinks against them to get them all flustered.

Person Two: So that's what they were cursing me about.
by FairyDustEveryWhere May 19, 2016
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