12 vs dibble

12

noun
  • Collectively, police or law enforcement. 

  • See also: fuck 12 

symbol
  • Used by fans of American football, positioning themselves as the 12th member of an 11-player team. 

dibble

noun
  • Preceded by the: the police. 

  • A pointed implement used to make holes in the ground in which to set out plants or to plant seeds. 

  • A police officer, especially one serving with Greater Manchester Police. 

verb
  • To make holes or plant seeds using, or as if using, a dibble. 

  • To dib or dip frequently, as in angling. 

  • To use a dibble; to make holes in the soil. 

How often have the words 12 and dibble occurred in a corpus of books? (source: Google Ngram Viewer )