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A game where two players thrust an exercise ball with their pelvis, back and forth. The objective is to obtain the highest number of thrusts without the ball touching the ground.

*More players may be added, forming a circle.

*May be used as a unique type of foreplay amongst athletes.

*Often used amongst virginal pubescent males while conditioning and practicing for sexual intercourse.
"I'm bored.."
"Yeah, me too.. and my pelvis really needs a good work out."
"Let's play pelvic ball! It's ridiculously fun!"
by bridgetits July 26, 2009
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