When you get yourself a pile, stack, or bushel of women and stack them on top of each other. After stacking them you proceed to pound their pussies until satisfaction is achieved for all parties. Be careful if you are going to attempt a career as a pile pounder. Too much ass at once stacked upon each other has killed many men.
Doug: I want to have a 3 way so bad.
Tim: You should try to become a pile pounder bro. I think you have the dick for it.
Doug: shit can be dangerous bro. But stacked ass does sound like something I need to tackle.