“Pimped” (*1/2 out of four) was an unusually sordid and sluggish melodrama about two evil roommates (Benedict Samuel and Robin Goldsworthy) who lure a mentally unstable woman (Ella Scott Lynch) into a sexual trap but don’t count on her turning the tables on them and trapping them into their own vice of murder and revenge. Lifeless story of sexual revenge and retribution makes one yearn for the conviction and complexity of “I Spit On Your Grave” and “Mother’s Day.” This harks back to the early works of Adrian Lyne and Zalman King but is still a real snooze.