frou-frou vs lewd

frou-frou

adj
  • Highly ornamented, overly elaborate; excessively girly. 

  • Liable to create the sound of rustling cloth, similar to 19th-century dresses. 

  • Unimportant, silly, useless. 

verb
  • To move with the sound of rustling dresses. 

noun
  • A rustling sound, particularly the rustling of a large silk dress. 

lewd

adj
  • Lascivious, sexually promiscuous, rude. 

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

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

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