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an aesthetically based sexual maneuver in which the performer squats , wraps his arms around his legs and uses them to propel his body in a circular motion therefore creating a swinging of the penis and nutsack in a 360 degree swing. can be shortened to c.m.p.s for quicker use.
you: "man that chick last night was so hot how did you manage to fuck her?"

Me: i just did a chinese mushroom pendulum swing and she was so impressed with my technique, she had no choice
by anton enus November 25, 2009
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