chunker vs fat-ass

chunker

noun
  • An obese or overweight person 

  • An M79 grenade launcher. 

  • A software tool for dividing text into chunks. 

fat-ass

noun
  • A rotund, overweight, or obese person. 

  • A jibe used on someone disliked, frequently someone regarded as lazy. 

How often have the words chunker and fat-ass occurred in a corpus of books? (source: Google Ngram Viewer )