icy vs three-dog night

icy

adj
  • To be wearing an excessive amount of jewelry, especially of the high-quality and expensive kind. 

  • Characterized by coldness of manner; frigid; cold. 

  • Covered with ice, wholly or partially. 

  • Pertaining to, resembling, or abounding in ice; cold; frosty. 

three-dog night

How often have the words icy and three-dog night occurred in a corpus of books? (source: Google Ngram Viewer )