Take a full tub of butter, melt in the microwave and then proceed to defacate in it. Place the butter back inside the fridge to set. The unsuspecting victim will eventually reach the end of the butter revealing the "Shining Hippo."
originated in the context of the expression "hotdog in a hallway".
refers to larger than average vaginal lips, or labia, and their subsequent movement on entering.
"I've gotstrong pull-out game, but these swinging doors nearly got me."