so-and-so vs stinkpot

so-and-so

noun
  • Used in place of epithets such as SOB, bastard, etc.. 

  • Some thing or things. 

  • A placeholder name for a person or thing, used when a name is not known; a generic name. 

stinkpot

noun
  • An annoying, bad or undesirable person. 

  • The common musk turtle, a species of turtle from southeastern Canada, Sternotherus odoratus. 

  • The southern giant petrel, Macronectes giganteus. 

  • A motorboat. 

  • A stinkball. 

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