diddy vs dinky

diddy

adj
  • very small, tiny 

noun
  • A woman's breast. 

  • A fool, a tit. 

  • A gypsy. 

dinky

adj
  • Tiny and insignificant; small and undesirable. 

  • Tiny and cute; small and attractive. 

noun
  • A person in a relationship with double income and no kids 

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