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When a female's vagina hole is so extremely large, one can fit 4 fingers from each hand into it, therefore "diving" their hands inside the female
Guy 1: Dude! How'd it go with that chick last night?

Guy 2: It was nasty yo. I didn't know she was so loose. I had to 8 finger dive that bitch.
by I Know Raunchy Terms November 13, 2009
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