big wheel vs nothingburger

big wheel

noun
  • A person with a great deal of power or influence, especially a high-ranking person in an organization. 

  • A Ferris wheel. 

  • A low-riding tricycle with a large front wheel. 

nothingburger

adj
  • bland or unremarkable in appearance 

  • disreputable, as of a person 

noun
  • Something of less importance than its treatment suggests. 

  • A person who is a nonentity. 

  • A person or object that is bland or unremarkable in appearance or impact. 

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