blue suit(redirected from a blue suit)
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.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a police officer. (Usually plural.) Watch out for the blue suits if you are going to drive this fast!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.