a pony
A pony is like a bunch of crap, and it's called 'pony-and-trap.' It's the worst kind of slang, and it's basically just a fancy way of saying 'crap.'
This is a pony-and-trap, it's the worst kind of crap
My little pony is a pony-and-trap, it's the worst
This is a fancy way of saying 'crap', it's a pony-and-trap