biff vs hip-hop

biff

verb
  • To punch or hit. 

  • To discard; to throw out; to throw away. 

  • To wipe out; to faceplant; to fall. 

noun
  • A sudden, sharp blow or punch. 

  • A wipeout. 

intj
  • The sound of a person being punched or hit. 

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 biff and hip-hop occurred in a corpus of books? (source: Google Ngram Viewer )