Ψάξε όποια λέξη θες, όπως kappa:
 
1.
When someone uses Twitter to promote his facebook group.
The Twitter's Facebook group (now deleted) is the best example of what a Twitbook is.
από freakishlyyours 2 Μάρτιος 2010
 
2.
combination of TWITTER and FACEBOOK.
Twitter+Facebook=TWITBOOK
and for those who has twitter and facebook.
i love twitbook!
από akome 18 Οκτώβριος 2009