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cold shower

Idioms  

  1. A surprisingly chilly reception, reaction, or response, as in The small voter turnout was a cold shower to the League of Women Voters. The allusion in this term is to the unexpected and not always pleasant effect of an ice-cold shower. [Second half of 1900s]

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.