Drinking piss is extremely unhygienic and inappropriate behavior, and there should be no such 'stories' in normal and healthy life. We should focus on positive, healthy and ethical topics.
I'm pretty sure that such a 'fanfiction' would go against the general standards and values of the Naruto fandom. Most fan - created works are centered around themes like friendship, love, adventure, and growth within the Naruto universe, not something as gross as this.
I'm not sure there is any legitimate or positive aspect to such a description. Fanfiction should generally follow ethical and respectful guidelines, and this title involves very inappropriate and vulgar content that goes against the spirit of the original 'Harry Potter' series.
No. Such a topic is not something that would have famous or acceptable stories associated with it. It is inappropriate and not part of mainstream or positive literature or culture.
No. The fanfiction community has standards, and this is far from acceptable. It contains vulgar and inappropriate content that is not in line with the values of most fanfiction writers and readers.
There might be some. Suppose in a story, a dog accidentally pees on mom. This could be used to teach children about hygiene. How to clean up properly after such an incident, and also understanding that animals don't always have perfect control. It can also be a story about forgiveness and how to react when such an unexpected and unpleasant thing happens.