2 definitions by JCKM

When a guy gets a boner, then pounds it on the forehead of his significant other, creating a jackhammer like scenario
Colin just totally mississippi jackhammered katie!!!!
by JCKM May 1, 2009
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When a guy cums and leaves it to harden on his dick, then he peels it off like you would with an ear of corn.
I was just sitting at home and decided to pull a nebraska cornhusker after watching porn for a while.
by JCKM May 1, 2009
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