A Krook is a pansy ass twig kid who plays games constantly and has no friends, except those who are extreme gamers as well. When you see a krook you will almost always find a mouse and keyboard, but never any woman. A krook will never get laid and likes to masturbate at 5:00 in the morning.
This gamer hasn't moved from his computer for almost two days straight, he is definately a krook.
by Andy Panda April 14, 2004