pikey vs trev

pikey

noun
  • A working-class (often underclass) person with negative connotations of benefit fraud, theft and living on rundown estates. 

  • A pike (fish). 

  • An itinerant person, especially one of Romani or Irish Traveller heritage. 

verb
  • To steal. 

adj
  • Associated with members of the above-mentioned underclass. 

  • Associated with or filled with pike (fish). 

trev

noun
  • An urban lower-class youth. 

  • A farm assistant or other rural worker; an ordinary country bloke. 

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