Parade Horse
A person that we call like a parade horse, has the behavior of being proud no matter what the circumstances, shits when and wherever they want to, and doesnt worry about anything, because someone else will come by and clean it up. Just like a parade horse in a parade. It is a Brazilian saying, but a very good one that fits many people.
My boss is just like a parade horse, doesnt worry about anything and lets others clean up his mess, and proud to do it.
Horse Parade
When you run your partner over naked with a car.
My grandma died when I gave her a horse parade.