Top Definition
The combination of three words: guess, text, and book.

Rootword: guext

A term used to describe a textbook which one has never read, esp. for a final examination.
I don't need to read that thing! I have more knowledge than that guextbook up here!
*points to head*
#guext #textbook #guess #guetbook #know-it-all
by whywouldyouask December 17, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×