chick vs pin-up

chick

noun
  • A young, typically attractive, woman or teenage girl. 

  • A screen or blind made of finely slit bamboo and twine, hung in doorways or windows. 

  • A young chicken. 

  • A friendly fighter aircraft. 

  • A young bird. 

verb
  • To compress the lips and then separate them quickly, resulting in a percussive noise. 

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. 

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