Yes, indeed there is. Back in high school we knew it as "Stomping ON Savoy" -- Mark Savoy, who was a very unpopular fink. Always sneaking around and then telling the school administration what he'd found out, and if he didn't find out anything he'd make something up about someone. Whether it was smoking on school grounds or sneaking off to have a hot dog in the tavern a block away, ol' Mark would report it. He could, of course, be bought off and he sometimes even kept his word.