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defined by the movie Jay and silen Bob strike back when they fight the evil "cock knocker" with bongsabers. Cock knocker has one huge fist which he uses to hit men in the junnks

To cock knock is to it someone in the groin, similar to a fagtag, except you punck or knock on the cock as you would someones front door
John said something stupid about women so Bill cock knocked him good
by Blake a.k.a Wolverine March 15, 2005
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6
when you squat over another persons face and spread your ass cheeks while they are passed out and also punch them in the balls which results in them lifting their face into your anus and possibly your balls too if you can get the technique right
Bobby passed out and i had to cock-knock him
by G.G. L.B. May 09, 2006
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7
To recieve a blow (usually to the head) for wronging another for some reason.
Mr. Robinson made a crude joke to his master and recieved a prompt cold cock knock to the face sending him flying across the room.
by Cowking May 31, 2004
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