Sexy is a 2005 novel by authoress Joyce Carol Oates. It is the third book of her (as of 2007) 4 "Teen" novels.
marked by or tending to arouse sexual desire or interest; "feeling sexy"; "sexy clothes"; "sexy poses"; "a sexy book"; "sexy jokes"
exciting sexual desire
Adjective for a business deal or concept that has special appeal because it's new, exciting, and different.