Upper-decker Double Blumpkin

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.

by Terry O'Raynis April 4, 2023

European Double-Decker

Performing a European Double-Decker involves a male and female deficating in the bowl and resevoir (respectively) with the male straddling the resevoir, thus giving him access to perform cunnilingus on the female.

Brad and Angela just got back from a European Double-Decker in the bathroom. You can tell by his white mustache and brown soul patch.

by Ninjow June 17, 2021

North Florida Double Decker

The north Florida double decker is when I one gets a DUI and is responsible for an abortion before the age of 18.

Yeah bro Aidan is grounded rn for pulling off a north Florida double decker. Won’t be seeing him for a while.

by FinnS726 January 25, 2021

Ohio Double Decker

When someone is taking a shit with a person reverse shitting between their legs. Then they make out

My boyfriend Alec and I had to do an Ohio Double Decker in our apartment. It was the closest we've ever been

by Grandmista September 21, 2022

double decker bus

when you live in a dorm and both you and the people above you are having sex at the same time.

our upstairs neighbors are having a double decker bus with us rn.

by pseudonymforyourname November 17, 2022