gas guzzler vs high nelly

gas guzzler

noun
  • A vehicle that consumes a large amount of fuel. 

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 gas guzzler and high nelly occurred in a corpus of books? (source: Google Ngram Viewer )