inform against (one)

(redirected from inform against us)

inform against (one)

To share or reveal compromising or incriminating information about one, especially to the police or other figures of authority. If you inform against him to the cops, he'll definitely send some of his goons out after you. Yeah, I know about your shady deals, but I didn't inform against you, I swear!
See also: inform
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
See also:
References in classic literature ?
`If he returns to Beaucaire without the diamond, he will inform against us, and, as he says, who knows if we shall ever again see the Abbe Busoni?