Can be pronounced as shite-eroon or shit-eroon. Like a macaroon but full of shit. So if your friends are screwing you over, you could say they're feeding you shiteroons, or a shiteroon.
When your mum shouts your full name“Ah SHITTEROONIE ”
or
When someone opens the door when your mid shit “CLOSE THE DOOR, ILL THROW MY SHITTEROONIE AT YOU”