shiitake slap

"shiitake slap" also known as mushroom slapping, or cock smacking, is the action of cock smacking. A shiitake slap is when a person (usually circumsized male) slaps another person with their genetilia, leaving a mushroom imprint on their head.

Jake shiitake slapped Khale and left a mushroom imprint on his head.
I will shiitake slap you!

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