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This is when you have to put a whole tub's worth of peanut butter inside her vagina. When that is complete, squeeze some of it out and then begin to 69.

"After hearing about this move, my partner's vagina is still full of peanut butter"
Have you ever heard of this move called the "Peanut Butter 69"?
by Master Of PokΓ©mon April 16, 2016
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