Top definition
People who determined if a woman was going to have a baby in 14th century by studying her... uh... urine.
Piss prophets are not good people. Studying your piss to see if you will have babies? Yikes.
by Ash Ketchum's Love Bug June 13, 2018
Get the mug
Get a Piss Prophet mug for your bunkmate Nathalie.