buzz off vs pound sand

buzz off

verb
  • To leave (especially busily), take off, go away. 

  • To leave with a buzzing sound. 

intj
  • go away. 

pound sand

verb
  • To go away; get lost; go to hell. 

  • To engage in a futile activity. 

How often have the words buzz off and pound sand occurred in a corpus of books? (source: Google Ngram Viewer )