1. The act of hammering a Poon; (V)

2. A long erected object used to hammer Poons; (N)
Where were you last night? I was Poon hammering.

Man, thats a nice poon hammer you have there.
by Jacob Bowman October 9, 2008
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the one who hammers(has rough sex with) the poon (vagina).
She calls me the Poon Hammerer cuz i makes her poonanny sore.
by El Guapo...savage January 11, 2007
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