horse piss vs kvass

horse piss

noun
  • An alcoholic beverage 

  • Lies, untruths. 

  • beer 

  • Used other than figuratively or idiomatically: see horse, piss. 

  • Nonsense, gibberish. 

  • Urine from a horse. 

  • An unpalatable alcoholic beverage 

kvass

noun
  • A fermented cereal-based low alcoholic beverage, often flavored with fruit, honey and herbs. 

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