mutiny vs sleep-in

mutiny

noun
  • An organized rebellion against a legally constituted authority, especially by seamen against their officers. 

  • Violent commotion; tumult; strife. 

verb
  • To commit a mutiny. 

sleep-in

noun
  • An instance of sleeping in, sleeping late, sleeping until one feels fully refreshed rather than rising at a prespecified time. 

How often have the words mutiny and sleep-in occurred in a corpus of books? (source: Google Ngram Viewer )