Double Decker Couch

Quite possibly THE most useless invention known to man and LEGO-kind.

Emmett: "Have you ever wanted to watch TV with your friends, but there's never enough room on the couch? Introducing: The Double Decker Couch! It's got cupholders!"

by ThePotatard June 19, 2016

Double Decker Dog

A two headed, Six legged dog which is formed by 2 dogs having sex and moving around as one dog.

Look at that Double Decker Dog go

by Noddog June 19, 2011

Double Decker Blumpkin

the act of a male individual shitting or pooping in the upper deck of the toilet while a girl goes down on you (aka; sucking your penis), while she releases poop out of her butthole into the lower deck bowl of the toilet.

Jeff to Randy: Dude, bro, Jerry definitely just got some of that double decker blumpkin action dome piece from that random B with the STDs.
Randy to Jeff: Real nice, real fuckin' nice.

by Lambeaux + Jerry March 27, 2009

Double Decker Blumpkin

When someone is doing an upper decker and the person on the lower decker is is giving head and takeing a shit at the same time.

I walked into two people doing a Double Decker Blumpkin in your bathroom.

by sick mo'fo December 9, 2012

double decker biscuit

A fucking work of art.

Shelbe: can I borrow your double decker biscuit I need inspiration for my art project
Isabella: I ate it

by Ktvtjvtivtiv October 6, 2017

double decker sandwhich

A sandwhich that has three pieces of bread and two layers of filling.

Bread
Filling
Bread

Filling
Bread

A Double decker sandwhich has three pieces of bread and two layers of filling.

Bread
Filling
Bread
Filling
Bread

by tilley123456 January 3, 2014

Double-Decker Whore

The act of taking two perverts, preferably of the same sex, and laying them on top of eachother while tying their arms and legs together and letting them do as they please.
Trade marked by Tyler Coley™️

tonight me and my girl/boy friend are going to do a new position, the double-decker whore

by Ty.Coley November 9, 2018