harsh one's mellow vs jazz

harsh one's mellow

verb
  • To spoil one's good mood or to annoy one. 

jazz

verb
  • To distract or pester. 

  • To play (jazz music). 

  • To destroy. 

  • To complicate. 

  • To move (around/about) in a lively or frivolous manner; to fool around. 

  • To ejaculate. 

  • To enliven, brighten up, make more colourful or exciting; excite 

  • To dance to the tunes of jazz music. 

noun
  • Something of excellent quality, the genuine article. 

  • The substance or makeup of a thing; unspecified thing(s). 

  • A musical art form rooted in West African cultural and musical expression and in the African American blues tradition, with diverse influences over time, commonly characterized by blue notes, syncopation, swing, call and response, polyrhythms and improvisation. 

  • Semen, jizz. 

  • Energy, excitement, excitability. 

  • Nonsense. 

How often have the words harsh one's mellow and jazz occurred in a corpus of books? (source: Google Ngram Viewer )