1 definition by Theravenclaw

When a guy cums in a girl’s mouth. It’s the devil keeping your teeth healthy with the nutritious vitamins found in semen combined with an extra dose of naughty sin.
Guy one: “Dude, did you guys smash?”
Guy two: “Nah, I just gave her some of the devils toothpaste.”
by Theravenclaw November 1, 2017
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