One who craves attention, and will do each and every possible minute/subtle thing in order to catch someone's attention.
These women, Attention Whores, may: Post pictures of themselves with a guitar they have no clue how to play on their Myspace/Facebook site. Hangs with fat and uninteresting friends to stand out to guys. Joins every Facebook group ever created. Dates an army guy she will never end up with just for the story.