ruffle someone's feathers

ruffle (one's) feathers

To annoy, irritate, or upset someone. Sarah's just teasing you. Don't let her ruffle your feathers like that! Harry's bombastic, arrogant demeanor tends to ruffle people's feathers, but he's a decent guy at heart.
See also: feather, ruffle
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

ruffle someone's feathers

Annoy or offend someone, as in Calling him a tightwad really ruffled his feathers. This term alludes to the stiffened, upright feathers of an angry bird. [Mid-1800s]
See also: feather, ruffle
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

ruffle someone's feathers

cause someone to become annoyed or upset.
See also: feather, ruffle
Farlex Partner Idioms Dictionary © Farlex 2017

ruffle someone's feathers, to

To irritate someone. The transfer of stiffened, upright feathers from angry birds to human beings took place around 1800. “The Dean ruffled his plumage and said, with some asperity . . . ,” wrote Frederic W. Farrar (Julian Home, 1859).
See also: ruffle
The Dictionary of Clichés by Christine Ammer Copyright © 2013 by Christine Ammer
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