A devious act that involves sneaking up from behind on an individual, slamming your hand with a downward force onto their shoulder while shoving your other hand far into their posterior region. When done with force and precision, this act can be friendship altering.

* Sneaking up is important for it throws the element of surprise into the overall act.

* Even more important is counteracting the victim's natural reaction of jumping or lifting up when an object penetrates their anus. By holding the victim down while administering your hand, you make the victim have to 'sit there and take it.'
Chris was a different man after he was given the ultimate violation.
by misterpantywaste April 20, 2011
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