horsefeathers vs horseling

horsefeathers

noun

  • Long hair on lower legs of a draft horse (e.g., Clydesdale), especially the rear legs. 

  • Nonsense; indicates disbelief. 

  • Feathering strips. 

intj

  • Indicates disbelief. 

horseling

noun

  • A young or little horse; foal; pony. 

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