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.

Upperdecker double blumpkin deluxe by JScrub619 July 4, 2016

Skype Double Blumpkin 

The sexual act of sitting on the toilet backwards placing a computer on the tank lid while shitting and masturbating to the person whom you are skyping with.

Homie, i just did a skype double blumpkin with this one hot broad last night!

Skype Double Blumpkin by Los Muerto Diablos January 1, 2013

The Double Blumpkin Pie Sandwich With A Coconut Surprise 

The Act of creating two Blumpkin Pie's; then using said pies to create a sandwich for the woman to eat, while you prepare the coconut for the Coconut Surprise

Bro your sister is insane. I came home and found your brother performing The Double Blumpkin Pie Sandwich With A Coconut Surprise on her. I can't believe she just sat there and ate it! I was so excited when your dad walked in with the coconut.

The Double Blumpkin Pie Sandwich With A Coconut Surprise by Xpenix99 June 12, 2020

Upper Decker Double Blumpkin 

The very intimate act in which the male lover delicately removes the top cover on the porcelain tank of a toilet. Next he will mount the the tank and begin to defecate. Now the female lover gently sits on the toilet seat facing her male partner. The act begins when she also compenses to defecate while orally accepting his genitalia.

I knew she was the ONE when she pulled me into the hotel bathroom and introduced me the amazing upper decker double blumpkin.

Upper Decker Double Blumpkin by INFDOC September 9, 2021

super double blumpkin 

the act of receiving a blow job while taking a shit in the top of the toilet (know as an upper decker). at the same time the girl is reverse straddling the toilet seat, sucking your cock, while taking a shit.

Guy: "Hey I have to take a shit."
Girl: "So do I!"
Guy: "Want to give me a super double blumpkin?"
Girl: "Hell yes, let's go."

Guy: "I could really go for a super double blumpkin right now."
Girl: "Isn't that kind of gross?"
Guy: "Trust me, you will enjoy it."

Girl: "Hey, do you want me to give you a super double blumpkin right now?"
Guy: "Of course I do!"

super double blumpkin by Five-StarFratStar August 25, 2011

Upper Decker Double Blumpkin' 

An event when two couples receive phalacio while defecating in the bowl and in the tank.

"Yo Dawg, did you hear Shaniqua was in a Upper Decker Double Blumpkin' last night?'

Upper Decker Double Blumpkin' by mrButters April 23, 2009

kentucky jelly doighnut upper decker double blumpkin supreme 

The act of, in this very exact particular order: finding a sexual partner and take them to eat a substantial amount of Taco Bell with you. When you both inevitably need to take a diarrhea shit, do it at the same time, with the submissive sitting on the bowl and the dominant sitting on the opened top tank. During the shit, the submissive will perform oral sex on the dominant. When the dominant finishes on the submissive’s face, they must punch the submissive in the nose to create a mixed fluid of blood and ejaculate on their face. Once both parties complete their shit. They will perform a reverse sixty nine on each other until both anuses are clean. Then the dominant must lick the submissive’s face clean.

Man 1: hey bro, why did you break up with your girlfriend? She seemed really nice.
Man 2: nah bro, she was so selfish, she wouldn’t even do a kentucky jelly doighnut upper decker double blumpkin supreme with me!
Man 1: oh man, I didn’t know that, what a selfish bitch!

kentucky jelly doighnut upper decker double blumpkin supreme by Dr. Heinz Doof August 29, 2021