can't wait vs yen

can't wait

verb
  • To eagerly anticipate; to find it hard to wait for a forthcoming pleasurable event. 

  • To need to be attended to right away. 

yen

verb
  • To have a strong desire for. 

noun
  • A strong desire, urge, or yearning. 

  • The unit of Japanese currency (symbol: ¥) since 1871, divided into 100 sen. 

  • Opium. 

  • A coin or note worth one yen. 

How often have the words can't wait and yen occurred in a corpus of books? (source: Google Ngram Viewer )