Stool pigeon noun – Someone acting as an informer or decoy for the police. Sneaker is a synonym for stool pigeon. In some cases you can use "Sneaker" instead a noun phrase "Stool pigeon".
Sneaker noun – Someone acting as an informer or decoy for the police. Stool pigeon is a synonym for sneaker. You can use "Stool pigeon" instead a noun "Sneaker". Nearby Words: sneak, sneaky, sneaked