In this modern iteration of a traditional Blumpkin, party1 sits reverse cowgirl on the toilet bowl, fellating party2 while they deposit an upper-decker into the tank. This gives the appearance of riding a double-decker bus. If both parties are simultaneously pooping, the terminology can be upgraded to "Royal Flush".
I heard the Queen used to give out London Blumpkins at Buckingham Palace. One lucky guy even got a Royal Flush!
by SweetPinkTacos April 10, 2024
A dressing/ condiment, usually handcrafted, from the products that result from a finished blumpkin. Popular in Greek/ American cuisine
by CharlieRomeo September 04, 2021
by Thefinisher69 May 25, 2020
A dude sits atop the toilet tank and craps in it, facing forward. A woman (or man, I guess...) sits on the toilet backwards and also crals as s/he performs oral sex on the guy seated atop the tank.
What were you two doing in the bathroom so long?
I expelled every fluid imaginable thanks to getting an upper-decker double blumpkin.
I expelled every fluid imaginable thanks to getting an upper-decker double blumpkin.
by Terry O'Raynis April 04, 2023