git vs knob-end

git

noun

  • A silly, incompetent, stupid, or annoying person (usually a man). 

verb

  • To get (leave; scram; begone). 

  • To get, begone. 

knob-end

noun

  • A stupid or contemptible person 

  • Used other than figuratively or idiomatically: see knob, end. The end of something that is shaped into a knob. 

  • The glans penis 

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