If someone didn't take a bath or a shower in 2 days they would smell most likely. People would try to avoid them unfortunately. 

When I was overseas, it was three weeks sometimes before you could take a quick shower. I would say that you would call it "ripe". Not something I want to experience again. Pretty bad.

I usually have my bath twice daily, I just can't imagine not having my bath for two days, I'd smell very bad and sweaty. If you live in a cold place and naturally smell good, no one will even notice you haven't had a bath especially if you top it off with some body spray. … Read more