A sexual position that occurs when the woman's back and the bed are perpendicular but she is upside down. The practitioner of the Pile Driver stands above the woman and points his shit due south, simply bending his knees for repeated bludgeoning. This process is repeated while screaming, "Abdaay... goony, goony, goony... ABDAY. ABDAY. ABDAY. HA!"
Choose a piece of food, e.g. a Chips Deluxe, that you and your male friends like to eat. Then you and your buddies form a tight circle around the food item and proceed to fervently jerk off all over it. Last one to get their jizz on the cookie has to eat it.
I'll bet they play the cookie game in the Oval Office and that Rumsfield is on a losing streak.