open up one’s kimono
open (up) (one's) kimono
To be transparently open about one's plans, dealings, or intentions. I assure you that our company has opened our kimono about every aspect of our tax obligations to the state.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
open (up) one’s kimono
in. to reveal what one is planning. (From the computer industry, referring especially to the involvement of the Japanese in this field.) Even if Tom appears to open up his kimono on this deal, don’t put much stock in what he says.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.