chopsy vs obstreperous

chopsy

adj
  • Inclined to chopse; excessively talkative in an irritating or disrespectful manner. 

  • Characterized or demonstrating chops; very skillful. 

obstreperous

adj
  • Stubbornly defiant; disobedient; resistant to authority or control, whether in a noisy manner or not. 

  • Attended by, or making, a loud and tumultuous noise; boisterous. 

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