going over vs hip-hop

going over

noun
  • A sound thrashing, beating. 

  • An overhaul. 

  • An inspection, examination, review, or investigation. 

  • A severe, thorough scolding. 

hip-hop

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

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

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

  • To perform hip-hop music. 

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