Upper Decky

When someone used the back tank reservoir of a toilet instead of the bowl to defacate into.

Me and the bro both had to shit, but there was only one toilet. So we stacked it and did an Upper Decky

by Bunkjeads September 14, 2025

Upper Deckey

A nicotine pouch that you put in your top lip/gums
There a very high likely hood that if you swallow the saliva, you will puke all over yourself.

Ferda 1: Poppin 3 upper deckeys before praccy today, i’m buzzed asfff
ferda 2: my tummy hurts.

by Canadian Public Slang September 27, 2025

Double decker titty sandwich

Basically a Titty sandwich BUT your getting smooshed from TWO sides.

1: man you partied HARD Last night

2: yeah those two chicks gave me a Double decker titty sandwich

by Zddal November 21, 2025

lower decker

The inverse of an upper decker. The act of unbolting and lifting a toilet from the floor and shitting directly into the flange pipe. An upper decker is an annoyance. A lower decker is a deliberate act of sabotage.

Yo we out! I just dropped a lower decker!

by fentshaman January 12, 2026

"pulling a decker"

moving on with life the way God designed

Hey John just broke up with this girl, and damn the next day he was with another. He was "pulling a Decker"

by Clackadack January 12, 2009

washed the deck

To eat out a girl

My boyfriend washed the deck so good last night i can not walk right i am so raw from him

by yea me 2 December 31, 2014

captain upper decker

One takes a shit in the top tank of a toilet and waits for another person to flush the toilet and watches as the water is a constant brown mess

Someone must have captain upper deckered me, cause i flushed the toilet and shit continued to flow and wouldn't go away

by TheSlippyWaffle April 13, 2015