Its when you are having sex with a chick and she is riding you reverse cowgirl and shits on you with explosive diarrhea and it puddles in and around your belly button.
Dude, this whore I picked up on 82nd gave me an Oregon Mud Puddle so I made her give me a rusty trombone!
The almost always accident that occurs when after you pee and some of the left-over pee in your urethra drizzles down your pant legs: due to impatiences of not fully choking your peen,enough, after the act. This usually is an uncomfortable feeling that leaves you walking away from the bathroom/restroom in a sort of irregular step.
#1Mom: My son's underwears are always yellow. I think he has some sorta problem."
#2 Mom: Naw it's nothing out of the ordinary. Just Pant Puddle."
Drinking so much that you pass out in bed with another person and you urinate in the bed, getting the other person all wet. Claimed by Rochester, NY as I have witnessed this on numerous occasions. Also, due to the fact that Rochester gets alot of rain and we need a slogan like Cleveland Steamer!
Becky: "I went over his house to have sex, he was drinking, we fell asleep in his bed, and I woke up the next morning in a Rochester Rain Puddle."
Jordan: "That is gross, what did you do??"
Becky: "I left a Puddle of my own, took a quick shower, noticed a kidump in his toilet, and left for good."
The post anal sex event of directly cumming in a woman's anus. This will immediatly be followed by gurgling sounds, air bubbles, and the occasional moaner from your woman.