a sneaky chef
A sneaky chef is when you're getting your jollies and someone swaps your meat with something else, like a meatball or a chicken leg, and you don't even know it.
He said it was steak, but it was a meatball and I was confused.
She said it was chicken, but it was a meatball and I got mad.
He said it was beef, but it was a chicken leg and I was shocked.