The stick with a nail on the end of,in which is used to grip poo...and fling poo at a buddie or a neighboring house. Also any inanimate object, animal, or vehicle.
McPoops are the shits you take right after eating McDonalds. One usually gets the McPoops after eating a McDonalds item that doesn't agree with you or after eatig healthy food for awhile and then going back to McDonalds.