blow wide open
blow (something) wide open
1. To expose something scandalous or deceptive. That company's stock price plummeted after the media blew the CEO's embezzlement scandal wide open. An anonymous tip to the police is what blew the theft ring wide open.
2. To make the outcome of a competition hard to predict. Having so many outstanding teams in the playoffs this year has really blown the field wide open.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
blow something wide openand bust something wide open
Sl. to expose corrupt practices or a secret plan; to put an end to corruption. The press is trying to blow the town wide open, and the feds are trying to hush them up so they can move about in secret. I'm going to bust this racket wide open.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.