The act of shoving the male genitals into a Pumpkin whilst on the Toilet. This act can be done through multiple people, a single person, groups of people, or purely for entertainment.
David, "Yo Peter! Come over at 9pm were gonna have a Blumpkin Pumpkin!"
Peter, "Oh sick! Peter prepare your pecker!"
Josh, "John's wife gave him a Blumpkin Pumpkin!"
Brian, "What a lucky guy!"
A person receiving noggin while washing their hiney with a bidet. Other methods are acceptable such as not wiping for a month then doing the helicopter on the NYC street.
I witnessed Don Johnson receiving jamaican blumpkin from Bill Clinton!!!!!!
A hollowed out squash with milk and an entire pepperoni stick stuffed inside of it.
Man I hope my mom gives me a christmas blumpkin!
The art of getting topped off discreetly and dropping off the kids in an extremely aesthetically pleasing manner. Photo evidence needed
James just got the best Egyptian blumpkin ive seen. Did you see the shots? Insane
its just like a normal Blumpkin (a man receiving oral sex whilst on the toilet having a poo) but the man has diarrhea
after eating to many spicy curries john had to run to the toilet when his girlfriend came into the bathroom and gave him a Blumpkin spiced latte
Doing a sitting 69 with a girl on her period while you're taking a dump.
Last night to celebrate our anniversary, my girlfriend and I did a Blumpkin: Red Beard of Courage in her parents bathroom.
Also known as the double decker Blumpkin, is a position where one defecates into the toilet bowl and the other receives a blow job while pooping in the toilet tank.
Shelly gave me the steamiest Double Blumpkin on our Honeymoon getaway last week.