They used to use urine to tan animal skins, so families used to all pee in a pot. Once a day it was taken and sold to the tannery.
If you had to do this to survive, you were “piss poor.”
But worse than that were the really poor folks who couldn’t even afford to buy a pot. They “didn’t have a pot to piss in” and were considered the lowest of the low.
Baths consisted of a big tub filled with hot water.
The man of the house had the privilege of the nice clean water, then all the other sons and men, then the women, and finally the children. Last of all the babies.
By then the water was so dirty you could actually lose someone in it. Hence the saying, “Don’t throw the baby out with the bath water!”
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