sing like a birdie

(redirected from sang like a birdy)

sing like a birdie

To inform (against someone) to the police or other authority about their criminal or illicit behavior. I heard Joey Malone has been singing like a birdie in the hopes of getting his sentence reduced. Let's make sure he's sleeping with the fishes before he gets to trial!
See also: birdie, like, sing
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
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