Drink water from your own cistern, flowing water from your own well. (The Book of Proverbs 5:15)*
Urine therapy refers to one of several uses of urine to prevent or cure sickness, to enhance beauty, or to cleanse one's bowels. Most devotees drink the midstream of their morning urine. Some prefer it straight and steaming hot; others mix it with juice or serve it over fruit. Some prefer a couple of urine drops mixed with a tablespoon of water applied sublingually several times a day. Some wash themselves in their own golden fluid to improve their skin quality.
Yeah is a rather unusual thing to do with a human waste product, but what is the crime here?