The state achieved when someone is anxious to find out what happens next in an ongoing manga, TV show, comic, etc., especially when he or she has been waiting for a while.
I just finished volume 14 of Bleach, but I don't have enough money for 15! Talk about a cliffhangover!
That sickening feeling you get when you finish reading something that ends in a cliffhanger when you know it won't be continued for a long time.
"Sorry for giving you a major cliffhangover but I'll be on vacation for the next two weeks and can't update till I get back.