good gravy vs rah

good gravy

intj
  • Used to express surprise or anger without a hint of profanity or blasphemy. 

rah

intj
  • An expression of frustration or anger. 

  • An expression of surprise. 

  • An exclamation of encouragement. 

  • An expression of admiration. 

noun
  • A person (especially a student) with a posh accent who looks down on those who are "common". 

adj
  • Posh. 

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