boot boy vs rabble rouser

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. 

rabble rouser

noun
  • Someone or something that tends to inspire mobs; something controversial or provocative. 

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