beat it vs peg it

beat it

verb
  • To leave; to go away. 

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

  • To masturbate, usually a man of himself. 

peg it

verb
  • To run away; to leg it; to scarper. 

  • To die. 

How often have the words beat it and peg it occurred in a corpus of books? (source: Google Ngram Viewer )