playboy

swinger, bed hopper, philanderer, mover, hustler, free spirit, flirt, libertine, seducer, high-roller, high-liver, high-flier, hedonist, fun-seeker, pleasure-lover, good-timer, sport, gadabout, party animal, dissolute/promiscuous/sexually active person, someone who sleeps around, make-out artist, lover. See also ladies' man, man about town, rake, womanizer.