auto vs high nelly

auto

noun
  • An autorickshaw. 

  • An automobile. 

  • A setting for automatic operation. 

  • A car with an automatic gearbox / transmission. 

  • An automatic gearbox / transmission. 

high nelly

noun
  • An old-fashioned utility bicycle, especially one with a step-through frame and high handlebars providing an erect riding posture 

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