between you, me, and the lamppost
between you, (and) me, and the lamppost
In complete confidence between the speaker and the listener, as of a forthcoming secret or rumor. Now, this is between you, me, and the lamppost, but I'm thinking about filing for divorce. Between you and me and and the lamppost, I hear that they're going to lay off half the staff by the end of the week.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
between you, me, and the lamppostand between you, me, and the bedpost
phr. just between you and me. Between you, me, and the lamppost, things are going to get worse before they get better. It’s supposed to be a secret, but between you, me, and the bedpost, he quit his job.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.