nah vs no way

nah

intj
  • No. 

  • here! (when giving something). 

no way

intj
  • Absolutely not; under no circumstances. 

  • Indicates astonished disbelief. 

noun
  • Used other than figuratively or idiomatically: see no, way.; not any possibility. 

How often have the words nah and no way occurred in a corpus of books? (source: Google Ngram Viewer )