Meerpaw
The urine of a homeless person. It can also be referenced to the urine on the floor around a commode in a public place.
Me: "Carson, you look rough."
Carson: "It's because this intoxicated nomad happened to throw a water bottle full of his meerpaw at me when I didn't have spare change."
Carson: "It's because this intoxicated nomad happened to throw a water bottle full of his meerpaw at me when I didn't have spare change."