When something seems slightly suspect but doesn't warrant the immediate dnw-tag. Has the potential to either positively surprise or to make one recoil in horror.
A notiwhore is someone on facebook who sends you multiple posts, links & tags. They try to drive you crazy keeping up with the adding numbers of notifications.
while trying to enjoy a relaxing night of facebooking, someone is constantly commenting, posting & tagging you. While you are trying to respond, the little red numbers keep multiplying by seemingly millions. It's relentless. You give up, giving in to the battle against the NOTIWHORE!