A new name for Facebook, now that it consists mainly of "shared" articles or YouTube clips that are just pasted in, and very little original material.
Originated in a mishearing, my husband said Facebook but I thought he was being witty by referring to it as Pastebook or paste-book, since we had recently noted that most of the material there is just repostings.
by Brubban November 25, 2016

by AlluringAurora July 7, 2018

A entitled person who commonly hangs out with homophobes and racists. Tends to abuse certain friends
by Picture my booty in 3d July 26, 2021

If you have two books in a subject in school, the teacher will often refer to it as a not the a-book, but the b-book.
A short term for Basketball book.
A short term for Basketball book.
by Dudleifskivebom January 22, 2019

by Zed Numar July 27, 2021

Kevin: Bro, the brain named itself.
Blake: Bro, that's books.
Ryan: Bro, a division sign is just an empty fraction.
Will: Bro, that's straight books.
Blake: Bro, that's books.
Ryan: Bro, a division sign is just an empty fraction.
Will: Bro, that's straight books.
by Josef and Aaron October 25, 2018

To back-of-the-book is to go in the back of a text book to take an answer for a problem you haven't solved yet and sometimes scream out the answer.
by Alonelynugget August 19, 2019
