Another name for the anus. Derived from the fact that the anus' primary job is to cut poo.
Once a man turns forty, his doctor will start examining the inside of his poo cutter with his finger. When this is happening, make sure your doctor doesn't have both of his hands on your shoulders!!!
by Adrian K May 9, 2005
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A knife duct taped to the back of a plunger for the purpose of cutting up large poops that will not flush.
I dropped such a large poo, I had to slice it up with my poo cutter.
by Kbaby716 April 22, 2022
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