1. In Indian slang, a promiscuous woman.
2. In Bollywood cinema, a woman who appears in an item song; (hence) a female actress, singer, or dancer, esp. one who is poised to become a star.
1. Priya is such an item girl, yar! Look at how revealing her dress is!
2. Many an item girl has lip-synched to the voices of Lata Mangeshkar and Asha Bhosle.