fatfuck vs slummock

fatfuck

noun

  • A contemptible obese person. 

slummock

noun

  • A slovenly person 

verb

  • To behave awkwardly or clumsily 

  • To behave lazily or indolently 

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