meatball vs wally

meatball

noun
  • A stupid person; a meathead. 

  • A ball of minced or ground meat, seasoned and cooked. 

  • An optical landing system. 

  • An easy pitch to hit, especially thrown right down the middle of the plate. 

  • A menu icon of three horizontal dots. 

wally

noun
  • A fool. 

  • A large pickled gherkin or cucumber. 

adj
  • unusually pale; misaligned, sideways-looking, affected by strabismus. 

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