shocker vs spine-chiller

shocker

noun
  • One who or that which shocks or startles. 

  • A device for giving electric shocks. 

  • Synonym of stooker. 

  • A particular hand gesture with a sexual connotation. 

  • Something done really badly. 

  • Sexual act related to the shocker hand gesture: two in the pink, one in the stink. 

spine-chiller

noun
  • A work of fiction that induces fear or nervousness. 

How often have the words shocker and spine-chiller occurred in a corpus of books? (source: Google Ngram Viewer )