fast and loose vs lewd

fast and loose

noun
  • A con game played with a chain, belt or string that is laid down to form two open loops. The mark places a finger or stick in one of the loops to try to secure the chain when it gets lifted, but the con artist is able to prevent this no matter which loop was chosen. 

lewd

noun
  • A sexually suggestive image, particularly one which does not involve full nudity. 

verb
  • To express lust; to behave in a lewd manner. 

adj
  • Lascivious, sexually promiscuous, rude. 

How often have the words fast and loose and lewd occurred in a corpus of books? (source: Google Ngram Viewer )