whistle and flute(redirected from whistle and flutes)
whistle and flute
slang A suit. The phrase comes from rhyming slang in which "flute" rhymes with "suit." Primarily heard in UK. How could you forget your brand new whistle and flute? What are you going to wear to the wedding now?
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.