boogie down vs gambol

boogie down

verb
  • To dance, typically in a funky manner. 

gambol

verb
  • To move about playfully; to frolic. 

  • To do a forward roll. 

noun
  • An instance of more general frisking or frolicking. 

  • An instance of running or skipping about playfully. 

How often have the words boogie down and gambol occurred in a corpus of books? (source: Google Ngram Viewer )