reverse upperdecker blumpkin

Recieving a blumpkin while taking an upperdecker with the person performing the blumpkin turned around backwards on the toilet sucking you off and simulaneously taking a shit.

That was some fucked up shit last night, I can't believe your mom gave me a reverse upperdecker blumpkin.

by don von donnie March 17, 2008

Upperdecker double blumpkin deluxe

One person sits on the toilet while the other person stands above him. The person sitting is giving a blowjob to the standing person while both are taking a shit.

I walked in the public restroom and caught my roommate and some stranger doing the upperdecker double blumpkin deluxe.

by JScrub619 July 4, 2016

upperdecker

To take a Duce in the upper part of a toilet.

Dude I just took a upperdecker in McDonnells.

by anal anilllater April 15, 2011

Upperdecky gum pillows

not sure

My boyfriend rips upperdecky gum pillows

by Mayhem80 December 16, 2022

Upperdecker

When you put you're dip behind the top lip instead of the bottom

I prefer a upperdecker with my dip.

by CaptainIan August 3, 2019

Upperdecky

When you put a nicotine pouch in your upper lip slightly to the side of your front teeth thus giving the most optimal buzz for the average nicotine fein

I put an upperdecky in and that shit sent me to fucking space

by Mort J April 13, 2025