Knock+on+the+coffin+lid+v11tenoke May 2026

The phrase "knock on the coffin lid" is a common idiomatic expression that originated from a superstition. It is often used to wish someone good luck, particularly in situations where they are about to take a risk or face a challenge. The phrase is thought to have originated from the old superstition that if you knock on a coffin lid, you will ward off evil spirits and prevent bad luck.