blow the whistle (on) (someone), to(redirected from to blow the whistle)
blow the whistle (on) (someone or something)
To expose or report something scandalous or deceptive. That company's stock price plummeted after the media blew the whistle on the CEO's embezzlement scandal. If you keep coming in late, I'm going to have to blow the whistle and report you to the department head.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
blow the whistle(on someone)
1. Fig. to report someone's wrongdoing to someone (such as the police) who can stop the wrongdoing. (Alludes to blowing a whistle to attract the police.) The citizens' group blew the whistle on the street gangs by calling the police. The gangs were getting very bad. It was definitely time to blow the whistle.
2. Fig. to report legal or regulatory wrongdoing of a company, especially one's employer, to authorities. She was fired for blowing the whistle on the bank's mismanagement of accounts, but she then sued the bank.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
blow the ˈwhistle (on somebody/something)(informal) stop somebody doing something illegal or wrong by telling a person in authority about it: One of the police officers blew the whistle on his colleagues when he found out they were taking bribes. ▶ ˈwhistle-blower noun a person who informs people in authority or the public that the company they work for is doing something wrong or illegal: The company has denied a whistle-blower’s allegations of poor security.
This idiom probably comes from football, where a referee blows a whistle to stop the game when a player breaks the rules.
Farlex Partner Idioms Dictionary © Farlex 2017
blow the whistleSlang
To expose a wrongdoing in the hope of bringing it to a halt: an attorney who blew the whistle on governmental corruption.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
blow the whistle (on) (someone), to
To give away, to betray. This expression originally (late nineteenth century) meant ending something suddenly, as though by the blast of a whistle, but by the 1930s it had its present meaning. “Now that the whistle had been blown on his speech,” wrote P. G. Wodehouse in 1934 (Right Ho, Jeeves).
The Dictionary of Clichés by Christine Ammer Copyright © 2013 by Christine Ammer