cudgel vs hip-hop

cudgel

verb
  • To exercise (one's wits or brains). 

  • To strike with a cudgel. 

noun
  • Anything that can be used as a threat to force one's will on another. 

  • A short heavy club with a rounded head used as a weapon. 

hip-hop

verb
  • To move by hopping or with a hopping motion. 

  • To perform hip-hop music. 

noun
  • An Afro-American urban youth culture based on rap music, breakdancing etc. 

  • A form of popular and dance music featuring strong percussion and a powerful rhythm, usually accompanied by rapping. 

How often have the words cudgel and hip-hop occurred in a corpus of books? (source: Google Ngram Viewer )