The act of taking a shit while another is sitting on your lap and shitting simultaneously between your legs.
Perry and Carl both had to shit but only one toilet was available so they performed a double decker.
by gvanasse32 February 25, 2013
Get the Double Decker mug.by fordham2010 March 11, 2010
Get the Double Decker mug.The act of sitting in ones lap while he or she is sitting on the toilet. The individual on bottom produces excrement into the bowl of the toilet while the individual on top produces excrement between the bottom individual's legs thereby creating the "upper" portion of the deck.
*Often confused with an UPPER DECKER, in which one individual produces excrement into the upper tank of the toilet.*
*See also: Upper Double Decker
*Often confused with an UPPER DECKER, in which one individual produces excrement into the upper tank of the toilet.*
*See also: Upper Double Decker
Roommates Ezekiel and Jebediah both consumed too many matzah balls and were locked in a heated stand-off over who may use the toilet first. They decided to compromise and perform a DOUBLE DECKER.
by PapaPete September 29, 2011
Get the Double Decker mug.Since Roddy wasn't able to make it to our planned threesome with him, me, and his girlfriend, I just got a strap-on and Double Deckered her.
by MoosyPoo April 14, 2010
Get the Double Decker mug.double decker is the act of shitting in the bowl of a toilet whilst a friend or accomplice upper deckers the same toilet
by Tits VanCockslap May 15, 2014
Get the Double Decker mug.a classic taco within a taco: placing a fleshlight inside a woman's vagina, then placing penis inside
I was nervous about performing in foreign territory so i requested a double decker
I never touched her, we did a double decker
I never touched her, we did a double decker
by dategrape December 11, 2010
Get the double decker mug.by Adam Smirti June 7, 2007
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