do a slow burn vs spit feathers

do a slow burn

verb
  • To experience a gradually increasing feeling of anger or frustration; to slowly burn. 

spit feathers

verb
  • To feel very angry; to sputter angrily. 

  • To feel very thirsty. 

How often have the words do a slow burn and spit feathers occurred in a corpus of books? (source: Google Ngram Viewer )