open the book 

A term used to describe the loosening of one's ego when tripping on LSD; can also be described as easing ones objective rationality when tripping.

Dude1: Hey man that doesn't make any fucking sense, you know what I said makes perfect sense!!
Dude2: Relax man, you gotta open the book....

open the book by jazzbar October 24, 2011

open the books 

reveal the inner workings of a project or company to a prospective new partner.

Anytime Mr Johnson wanted to open the books and initiate a new member, he, alone, didn't need the others' approval.

open the books by coletto January 22, 2008

open the books 

American Mafia phrase that means when an LCN family opens up their rosters for recruitment, to bring in new made members.

Frankie, you've been on record for a while and you're a stand-up guy, so I'm gonna recommend you to the guy upstairs next time we open the books.

open the books by Torelli_5150 May 20, 2023