pin-up vs slut

pin-up

noun
  • A photograph, printed in a magazine or other publication, of a sexually attractive person (often nude or provocatively dressed), and intended to be removed and pinned up on a wall. 

  • The person so depicted. 

  • Figurehead, person who represents an idea, cause etc. 

slut

noun
  • A sexually promiscuous woman or girl. 

  • A prostitute. 

  • Any sexually promiscuous person, often a gay man. 

  • Someone who seeks attention through inappropriate means or to an excessive degree. 

  • A disloyal individual; someone who does not commit to a particular thing. 

verb
  • To visit places frequented by men, with the intention of engaging in sexual intercourse by means of flirting. 

  • To wear slutty clothing or makeup, or otherwise behave in a slutty manner. 

How often have the words pin-up and slut occurred in a corpus of books? (source: Google Ngram Viewer )