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
An expression used in the place of knock on wood. Used to express something that will or will not happen. Usually followed with a light tap of the ballsack.
"I can't believe it's been sunny all week!"
"Knock on cock man."