blue suit

(redirected from a blue suit)

blue suits

slang The police (because they often wear blue uniforms). We always like to show our support for the blue suits by donating to police charities.
See also: blue, suit
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

blue suit

n. a police officer. (Usually plural.) Watch out for the blue suits if you are going to drive this fast!
See also: blue, suit
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
See also:
References in classic literature ?
An old, pointed blue hat, that had belonged to some Munchkin, was perched on his head, and the rest of the figure was a blue suit of clothes, worn and faded, which had also been stuffed with straw.