1 definition by donhonk

Top Definition
When one or males make contact with the heads of their penises. Can often be played as a game similar to jousting.
Hey man, as long as we have our pants off... We might as well be Knockin' Noggins.
#sword fighting #docking #circle jerk #knocking noggins #pork sword #boners
by donhonk December 09, 2010
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