open book 

it means you are an easy person to know.
like reading an open book, you can read what the person is thinking or feeling.

Jenny: I like you Forest. Do you like me?
Forest: Well, I...
Jenny: You don't have to say it, you're an open book.

open book by shinviroz February 5, 2009

Open Book 

Used in the phrase My Life Is An Open Book, in the 1990's I saw it online many times in personal profiles when a person was saying they are a student

Occupation: My like is an open book

Open Book by cuyahoga September 22, 2019

Open Book 

Meaning you don’t know your sexual orientation so you just tell people you are an “open book.”

“If your wondering I’m an open book, just ask me anything!”

Open Book by Simplyimperfectxx August 9, 2023

Open Book 

A term used to describe someone who tells anything to everybody.

Friend: hey have you heard about Dallas?
Guy: yea, I heard he's an Open Book

Open Book by WolfzBurn September 23, 2023

open-book wasted 

Being so wasted that all inhibitions are lowered to the point where a person says anything and everything that comes to their mind creating an effect known as an "open book"

What did u expect me to say, i was open-book wasted

open-book wasted by thelonelyston3r July 9, 2010

Open book test 

if its open book, then your friends can be used to gain your information from

You know its an open book test raymond lets do this!

Open book test by ahmedisleosometimeslolol February 2, 2021

An Open Book 

A statement Chronic Cheating Pathological Liars with multiple personalities use to gain the trust of others professionally and romantically by giving the impression that they have nothing to hide in any chapter of their lives. They often use this reference right away on a first or second encounter to set the stage and lend credibility when things just aren't adding up down the road. They may busy covering up major amounts of bullshit they produce in every direction but if they have someone convinced they are an open book then it's smooth sailing until proven otherwise beyond a shadow of a doubt. To avoid any of this if you are ever in the presence of someone claiming to be a"an open book", kick then in the balls as hard as you can and abruptly leave them screaming in agony.

"You can ask me anything, for I am an open book"

An Open Book by Thrives on non$en$e September 15, 2022