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1 definition by Kthatsme

Similar to the shocker, but for men. The middle and index finger are inserted into the mans anus, pleasuring the prostate, while the thumb is wrapped around the balls, separating the testicles slightly. A back and forth "rocking" motion completes this action.
"That chick was down for anything! She even gave me the rocker!"
by Kthatsme December 09, 2011