hardcore vs insulting

hardcore

adj
  • Obscene or explicit. 

  • Having an extreme dedication to a certain activity. 

  • Particularly intense; thrillingly dangerous or erratic; desirably violent in appearance; pleasing or "cool" due to intensity or danger. 

  • Resistant to change. 

  • Depicting penetration and abnormal sexual activity. 

  • Faster or more intense than the regular style. 

noun
  • Outlaw country. 

  • Jungle. 

  • Gangsta rap. 

  • Broken bricks, stone and/or other aggregate used as foundations, especially in road and path laying. 

  • Hardcore punk. 

  • Hardcore techno. 

insulting

adj
  • Containing insult, or having the intention of insulting. 

noun
  • The act of giving insult. 

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