What is Open Book?
1.
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.
See
Random Words:
1.
To upchuck a small amount of cum, into your beard, immediately after swallowing a load.
I had way too much mac n' cheese for dinne..