fuckhead vs slummock

fuckhead

noun

  • A stupid or otherwise undesirable person 

slummock

noun

  • A slovenly person 

verb

  • To behave awkwardly or clumsily 

  • To behave lazily or indolently 

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