Dictionary.com
Thesaurus.com

blue murder

British  

noun

  1. informal  a great outcry, noise; horrible din (esp in such phrases as cry, howl, scream, etc, blue murder )

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Idiocies abound: Characters scream blue murder, apparently unheard by family members in the same house; a creature that feeds on darkness is battled by burning dozens of miniature candles instead of, say, shining a flashlight.

From New York Times

They’ll scream red, white and blue murder if it happens but privately breathe a sigh of relief.

From The Guardian

She screamed blue murder and tears streamed down her face, mixing with a river of mucus bubbling from her perfect button nose.

From BBC

We elected Obama who was smart and decent and hardworking and honest and loved his beautiful and you screamed blue murder and replaced him with this filth.

From New York Times

He is not the first brand leader to cry blue murder after feeling their signature colours were in danger of being appropriated by someone else.

From BBC