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The act of moving your testicles up and down, by way of a thrusting motion in order to get them to make a sound; usually a slapping or fapping sound.
Justin was in his boxers doing yokies to his friends.
by jesuswasdef April 06, 2010
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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