Double Decker

The act of inserting two penises into one vagina, a deft pun on the phrase double deck her.

Yeah, we did a double decker on her.

by Anarcho Crust Fuck April 4, 2020

double decker cheese loaded bastard

so this bastard took a double decker, and loaded it with cheese. crazy

"Hey, take a look at this double decker cheese loaded bastard. He's afraid of the imminent heat death of the universe, what a loser." *skateboards away*

by 6aXL September 30, 2020

Double Decker

Similar to the Upper Decker, the Double Decker involves taking a shit in the victim’s toilet, not flushing, then repeating the process in the tank. The end result is the unsuspecting victim flushing the lone turd, only to be accosted by a stream of liquid feces into the bowl. This is far beyond an innocent prank, be sure the victim deserves it, as there’s no going back.

Allen was house-sitting for Sam and had a party at his house...he was only caught because somebody left a Double Decker in Sam’s toilet.

by AlienMan1964 February 7, 2018

go make yourself a double decker

When you want her to go make a sandwich but she still believes in communism.

Girl: I think your argument is invalid.
Guy: Well go make yourself a double decker.

by bonelesspizza January 29, 2017

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

Double Decker Do Ya

When you and your bro have sex with two separate girls on the same bunk bed. One on the top bunk and another on the bottom. When done properly the shaking of the two beds off set each other perfectly.

Bro me and my boy had a double Decker do ya last night with a couple Shorty's

by If your sugar daddy was a Chri February 4, 2019

Galveston Double Decker

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”

by HankFinkle January 18, 2024