What's happening? Idioms: Shut your pie hole martin 31 May, 2013 Example sentence: "You are being very loud and disruptive. Shut your pie hole!" Embed this illustration on your Site: Kaplan International Colleges Click the link for the full Shhh! Idioms illustration! author: martin (317 Posts) Share this with your friends author: martin (317 Posts) View the discussion thread.