boot boy vs pot stirrer

boot boy

noun
  • One of a gang of violent hooligans who usually wear short-cropped hair and bovver boots. 

  • A boy who cleans boots and shoes. 

  • A boy who cares for a footballer's boots. 

pot stirrer

noun
  • One who causes unrest; one who stirs the pot. 

How often have the words boot boy and pot stirrer occurred in a corpus of books? (source: Google Ngram Viewer )