double decker

One set of tits on top of another.

I thought that girl had a double decker but it turns out the bottoms were implants.

by whycan'tibeblank March 29, 2009

upper decker

When you take a dump in a toilets tank

Dude: im going to take an upper decker in burger kings toilet.

(Dude upper decks BK)
Later someone takes a piss and flushes toilet: what the!

by mountain high mush September 13, 2014

alexis decker

A beautiful young lady that can take you heart just by looking at you. She can love without trying.

"Dude, Alexis decker just took my heart just by looking at me."

by Thecoolone1398 October 24, 2017

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

cameron decker

Lit

Cameron decker is lit

by Beckmydeck November 5, 2019

Upper Decker

Chicago slang for whipping out the rumpus maximus, doing a fruity little dance with your tooter, and shitting on one's roof.

Guy 1: he did an upper decker on my roof.
Guy 2: ewww man gross. Give him a Chicago sunroof
Guy 1: yeah I will, gotta get my gut going first though. Wanna get some deep dish pizza?

by very stinchy vagina master May 29, 2024

Triple Decker

Wiping cum, penis and ballsack on a face all in one day on separate occasions and as part of a challenge.

Nemo triple deckered champ. Nemo wins.

by Nemodoneit February 8, 2017