bollock sack vs scrote

bollock sack

noun

  • The scrotum. 

scrote

noun

  • The scrotum. 

  • A worthless or contemptible person; a gobshite or toerag. 

  • A stereotypical low-value and obnoxious man. 

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