When John wanted to know what "endothelium" was, instead of googling it, he looked it up in an ancient, 47-lb book called a medical dictionary
by ecstatic_editor July 1, 2012

"Dude, you were booking so hard last night you bought the entire Dr. Seuss collection talking about your new album, 'Hip on Hop'.
by SauronsOptometrist December 11, 2015

This is what comes up on predictive text instead of cool. Book is the height of all coolness possible.
by Booktimes. October 27, 2011

I want to go book some boys at the mall today. I booked some boys when we went to Six Flags last week.
by Victoria S. August 23, 2007

by MattStaff April 25, 2008

A word meaning cool or awesome. It is derived from the often misspelling in a text message(cool and book are the same numbers).
by tator152 April 13, 2009

by sammypp February 15, 2009
