refrigerator vs vagina

refrigerator

noun
  • One who has a chilling influence. 

  • A similar device used to keep non-food items cold, such as blood, photographic film, drugs, or pharmaceuticals like insulin. 

  • A household appliance used for keeping food fresh by refrigeration (short form fridge). 

vagina

noun
  • A coward; a weakling; a pussy. 

  • The vulva, or the vulva and the vaginal passage collectively. 

  • A similar part in some invertebrates. 

  • A sheathlike structure, such as the leaf of a grass that surrounds a stem. 

  • The passage leading from the opening of the vulva to the cervix of the uterus for copulation and childbirth in female mammals. 

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