bitching vs nonpositive

bitching

noun
  • A spiteful criticism or complaint. 

adj
  • Excellent; outstanding. 

  • Awful, terrible. 

nonpositive

noun
  • Any value that is not positive. 

adj
  • Not positive; either zero or negative. 

  • Not positive. 

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