a whipping boy
A person or thing that is blamed for problems, often those caused by someone or something else. Bobby got tired of being the whipping boy for the mischief caused by his older brothers. Video games have become the whipping boy for the violent behavior displayed by today's youth.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
a whipping boy
If someone is a whipping boy, people blame them when things go wrong. `There won't be a white paper,' one minister said yesterday. `It wouldn't solve anything. It would just make the prime minister a whipping boy for both the left and right.' This is the story of how America's favorite whipping boy became her favorite son. Note: A whipping boy was a boy who was educated with a prince and was punished for the prince's mistakes because tutors were not allowed to hit the prince.
Collins COBUILD Idioms Dictionary, 3rd ed. © HarperCollins Publishers 2012
a ˈwhipping boya person who is blamed or punished for the mistakes of another person: The directors are clearly responsible for what happened, but they’re sure to find a whipping boy lower down the company. ♢ It was your fault, and I am not going to be your whipping boy.In the past when a royal prince made a mistake in his lessons, another boy was whipped (= punished) for his mistakes.
Farlex Partner Idioms Dictionary © Farlex 2017
whipping boy, a
A scapegoat; one who receives the blame and/or punishment for another’s mistakes or misdeeds. The term comes from the early practice of keeping a boy to be whipped in place of a prince who was to be punished. Sir William Petrie used the term figuratively in Ancient Egypt (1914): “With some writers . . . Manetho is the whipping-boy, who must always be flogged when anything is not understood.”
See also: whipping
The Dictionary of Clichés by Christine Ammer Copyright © 2013 by Christine Ammer