Emergency Double Decker

When you get your date home and realise you don't have any condoms but do have a but plug.
The butt plug is placed in her vagina and you proceed to have anal intercourse.

"I wasn't ready to be a dad, so we did the emergency double decker

by bigscousechris January 28, 2020

double decker crash

When the nards of two men hit really hard as they double time a lady.

Me and my boy were totally nailin this chick, but we had a double decker crash and had to get out the ice packs.

by Krindy and Mucas September 7, 2011

Double Decker Steamer

When one takes a dump on another person's body (like a steamer) but followed by another person taking a dump on the original dump. More is better...

After completing the steamer, she needed more so I asked my buddy to give her a double decker steamer.

by Billy Bob Ray October 9, 2010

double decker dosage

The godly connect 4 move involving setting up a situation where you get three in a row in two places so you automatically win no matter what.

Lenny:*Yooo! I just set up a double decker dosage so I automatically win the game!
Karl:Bro frick you!

by KyleEatsDoritos December 4, 2020

Greek Upper Decker

The art of sneaking into a frat party for the purpose of taking the most massive grueling shit in the upper tank of the frat house's toilet. That way when they wake up to clean the place in the morning, they are greeted with the most fowl awesomeness that only frat boys deserve.

Dude, I totally dropped a Greek Upper Decker in ZBT this past thursday.

Sweet. Those guys are dicks. You deserve a trophy man!

by The Greek Upper Decker January 10, 2009

Reverse Upper Decker

When taking a dump with such tremendous force that it actually pushes the crap up into the tank from the bowl.

Man that Thai food packs a punch - i just had a Reverse Upper Decker in the shithouse!

by Chief Brody April 8, 2010

Upper decker delux

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 28, 2022