ging vs ginger minger

ging

noun

  • A redhead, a ginger-haired person 

  • A ‘shanghai’, or handheld catapult. 

ginger minger

noun

  • A person who has red hair. 

  • A person who has red pubic hair. 

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