2 definitions by Imperial Lady

"I have a report due on World War One, but I don't know anything about it, so I'll just wiki it."
by Imperial Lady September 11, 2008
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Manual sexual stimulation involving a rapid "jacking off" of the penis, followed immediately (and finished by) a quick spank to the balls.
"I wasn't expecting her to pull a Jackhammer Spank on me last night."
by Imperial Lady September 3, 2008
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