lady's man vs libertine

lady's man

noun
  • A man who attracts women and enjoys their company. 

  • A womanizer. 

libertine

noun
  • Someone (especially a man) who takes no notice of moral laws, especially those involving sexual propriety; someone loose in morals; a pleasure-seeker. 

  • One who is freethinking in religious matters. 

  • Someone freed from slavery in Ancient Rome; a freedman. 

adj
  • Dissolute, licentious, profligate; loose in morals. 

How often have the words lady's man and libertine occurred in a corpus of books? (source: Google Ngram Viewer )