Penngrove Pile Driver

When engaged in the Missionary position near the end of the bed, you're hitting it so hard you knock the two of you off the bed onto the floor with such force that the air in her vaginal cavity releases in a wind shear-like fashion, rendering all surounding body hair eliminated.

Man, my girl and I were going at it crazy last night. Tapped that ass so hard we fell into a Penngrove Pile Driver on the floor and now my stuff is waxed like I'm in Brazil or something!