A fork of Rural Dictionary
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.
The act of two people pooping on the same toilet at the same time.
Typically, this requires one person to sit on the toilet seat like normal, and the other person to sit on the lap of the first person, using their legs as a typical toilet seat and aiming for the whole between said legs.
“There is nothing gay about a Galveston double decker”
“It was an emergency, and there was only one toilet available, so we pulled off a Galveston double decker”
The act of two people pooping on the same toilet at the same time.
This typically requires one person to sit on the toilet seat as usual, and the second person to sit on their lap, using the legs of the first person as a toilet seat and aiming for the gap between the legs.
“There is nothing Gay about a Galveston Double Decker”
“It was an emergency and there was only one toilet, so we pulled off a Galveston Double Decker”
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.