beat it vs turn one's coat

beat it

verb
  • Used other than figuratively or idiomatically: see beat, it. 

  • To leave; to go away. 

  • To masturbate, usually a man of himself. 

turn one's coat

verb
  • Used other than figuratively or idiomatically: see turn, coat. 

  • To turn against a previous affiliation or allegiance. 

How often have the words beat it and turn one's coat occurred in a corpus of books? (source: Google Ngram Viewer )