pleb vs wigger

pleb

noun
  • A common person, an unsophisticated or cultureless person. 

  • A commoner, a member of the lower class of a society. 

  • A freshman cadet at a military academy. 

adj
  • Of or concerning the lower class of a society. 

  • Undistinguished, commonplace, unsophisticated, vulgar, coarse. 

wigger

noun
  • A non-black person of any race considered to be inauthentically appropriating black culture and behavior. 

  • A maker of wigs. 

  • A white person, typically young and male, considered to be overly infatuated with African-American or (UK) Afro-Caribbean culture, a white race traitor or cultural appropriator. 

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