slummock vs untidy person

slummock

noun

  • A slovenly person 

verb

  • To behave awkwardly or clumsily 

  • To behave lazily or indolently 

untidy person

noun

  • a dirty, unkempt, untidy person 

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