shemoz

Short for "she-Mozart", a shemoz is a woman whose moans during sexual activity sound so composed, experienced and sonorous. It is sometimes used as an insult; referring to individuals who are dishonest or hypocritical; fakers or in describing promiscuous individuals of great taste.

Michael: (cries) "Leah will never love me."
Gerald: "Have you asked?"
Michael: "No..."
Gerald: "That girl's a shemoz, my man. She'll love anyone. Well, anyone clean, handsome, reasonably funny..."