go back to the drawing board (verb) go back to square one: start all over
Sinonime: Casanova, Lothario, Prince Charming, Romeo, charmer, heartbreaker, ladies' man, ladies' man, lady-killer, lady-killer,
libertine,
lover, philanderer, playboy,
rake, roué, seducer, skirt chaser, smooth operator,
stud,
wolf, woman chaser