hole in the wall that you insert your hand into and have a feel whats on the other side. Typically there will either be a penis or vagina to feel with your hand. similary to a Glory Hole but instead of using you mouth, or ass, you use your hand and fingers.
i put my hand in the groap box and felt a wet hairy pussy
by omg_what October 01, 2009
7 Words related to groap box

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