bitching vs madly

bitching

adj

  • Excellent; outstanding. 

  • Awful, terrible. 

noun

  • A spiteful criticism or complaint. 

madly

adv

  • angrily 

  • without reason or understanding; wildly. 

  • extremely surprisingly or unexpectedly 

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