jerk off vs make a move

jerk off

verb
  • To do nothing; to waste time. 

  • To deceive. 

  • To masturbate, usually a male. 

noun
  • An act of masturbation. 

  • A stunt in which the performer is suddenly pulled off a horse, etc. by means of a cable. 

  • An annoying person. 

make a move

verb
  • To depart from a place; to set off. 

  • Used other than figuratively or idiomatically: see make, move. 

  • To take action. 

  • To initiate a conversation or perform an action intended to engage the willing attention of a person in whom one has a romantic or sexual interest; to approach someone of romantic or sexual appeal in hopes of escalating to a romantic or sexual encounter or relationship. 

How often have the words jerk off and make a move occurred in a corpus of books? (source: Google Ngram Viewer )