fond vs hot and heavy

fond

adj
  • Affectionate. 

  • Having a liking or affection (for). 

  • Outlandish; foolish; silly. 

  • Indulgent. 

noun
  • Brown residue in pans from cooking meats and vegetables. 

  • A group of records having shared provenance. 

  • The background design in lace-making. 

hot and heavy

adj
  • Passionate. 

How often have the words fond and hot and heavy occurred in a corpus of books? (source: Google Ngram Viewer )