The act of sharting in public and then taking your shit pasted underwear off and disposing of it in the tank of the toilet
Man 1. Boo boo has been gone for awhile

Man 2. He's probably taking a shit

Man 1. He farted before he left so likely

Person in question....we need to leave

Later admits he put his shitty underpants in the tank of the toilet of a public setting to avoid being embrassed

Now their shit covered under pants are worse then discovering actual shit in the tank

The upper decker delux
by Takindumps4200 June 29, 2022
Get the Upper decker delux mug.
the act of taking a dump in the tank of the toilet, AFTER disconnecting the chain AND draining the water. with the hope of drying the shitlog to the bottom of tank,guts and or the float.
my budy forgot my cake on my b-day, so i left one "caked" on his! twas the ol' upper decker delux (dry) f***tard
by jay and nick October 26, 2006
Get the upper decker delux (dry) mug.
The act of taking a Shit on the top cover of the tank of the toilet
Nick: Yo man i just took a Shit on Deans Toilet

RoseMarry: Yo you just Super Upper Decker Deluxe His Ass
by Dusty Dean July 28, 2010
Get the Super Upper Decker Deluxe mug.
It's the act of the man taking a dump in the tank of the toilet while the woman takes a dump in the bowl while giving the man a blowjob while a third party performs a golden shower.
Dude, last night Stacey and Dave and I did the upper decker double deluxe Blumpkin, it was gnarly!
by Reedski March 22, 2015
Get the upper decker double deluxe blumpkin mug.