good golly vs son of a gun

good golly

intj

  • expression of surprise, etc.; golly 

son of a gun

intj

  • Used to express anger, contempt, disgust, astonishment, disappointment, etc. 

noun

  • son of a bitch 

  • Used encouragingly or to compliment 

How often have the words good golly and son of a gun occurred in a corpus of books? (source: Google Ngram Viewer )