When you and your bro have sex with two separate girls on the same bunk bed. One on the top bunk and another on the bottom. When done properly the shaking of the two beds off set each other perfectly.
by If your sugar daddy was a Chri February 4, 2019
Get the Double Decker Do Yamug. Similar to the Upper Decker, the Double Decker involves taking a shit in the victim’s toilet, not flushing, then repeating the process in the tank. The end result is the unsuspecting victim flushing the lone turd, only to be accosted by a stream of liquid feces into the bowl. This is far beyond an innocent prank, be sure the victim deserves it, as there’s no going back.
Allen was house-sitting for Sam and had a party at his house...he was only caught because somebody left a Double Decker in Sam’s toilet.
by AlienMan1964 February 7, 2018
Get the Double Deckermug. Performing a European Double-Decker involves a male and female deficating in the bowl and resevoir (respectively) with the male straddling the resevoir, thus giving him access to perform cunnilingus on the female.
Brad and Angela just got back from a European Double-Decker in the bathroom. You can tell by his white mustache and brown soul patch.
by Ninjow June 17, 2021
Get the European Double-Deckermug. by pseudonymforyourname November 17, 2022
Get the double decker busmug.