a synonym of the word cool. Due to "T9" text messaging. After numerous attempts to respond with the word cool, t9 always chooses book first. Resulting in a response such as "thats book" when meaning "thats cool". It sounds good so i started to adopt it in everyday speak, and it caught fire like a dry forest in california.
by aTv November 17, 2006

When a person or group of people go to a used book store and load up on free used paperback books. You load the books into your car a drive around until you see a pedestrian. While driving by the poor sap, throw a book at the person while yelling "EDUCATE YO'SELF BITCH!
by Jackalman December 14, 2007

1. i love reading books in my free time.
2. ugh. i have to read 5 books over vacation for english homework
2. ugh. i have to read 5 books over vacation for english homework
by anonymous January 18, 2004

by Danger Boy December 3, 2004

by Fuckmecuntyafatnigga November 23, 2019
