jerkwad vs slummock

jerkwad

noun
  • A jerk; an obnoxious person. 

slummock

noun
  • A slovenly person 

verb
  • To behave awkwardly or clumsily 

  • To behave lazily or indolently 

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