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A sex act wherein a male intermittently thrusts quickly and loudly for 5-30 second intervals, alternating with minutes of complete stillness and silence. Said male begins while his partner is still asleep and continues for several hours.
Some f*#%face woke me up with the Ballard Jackhammer again this morning. It goes on all day and leaves me unsatisfied and agitated.
by CountryTerry August 20, 2016
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