To leave an Upper Decker in the toilet tank, and to leave a Floater in the bowl. This can either be a two-man job, or performed by a single person who breaks his payload into two segments. The result is that the water in the bowl will be brown, and the water that comes from the tank during a flush will also be brown.
An upper decker wasn't enough for that place, so for good measure I left a double decker.
by inmatarian February 4, 2008
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Getting Rejected to a social event or just getting rejected in general
Jonathan was rejected by Elizabeth to go to prom. Everybody laughed at him saying he was Deckered
by Robbiefan December 30, 2011
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The act of defecating into the upper tank of a domestic toilet.
When they started playing charades, I took an upper decker and made a quick exit.
by afokenr March 26, 2003
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1.n. the physically culmination, that harnesses the essence of perfection.

adj. nickname used to describe those deemed by society to be as close to perfection as humanly possible.

v. the act of being perfect
1. wow that guy is pretty damn awesome, id go as far as to say hes a Deckers
by not deckers June 18, 2008
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the act of taking a shit in the cistern of a pub or restaurent toilet to highlight dissatisfaction at service or food standards.
causes the water flushed into the toilet to be shitty. and lets face it, who is gonna take a turd out of a cistern??? muuhahahaha
by UnCLe_MeLLoN_BaLLs April 7, 2003
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The stoner survival kit.
Black = the pipe
& = the marijuana
Decker = the ignition source (lighter, magnifying glass, etc...)

Also know As: B&D
"you man you got the black & decker for the hike man"
by Radio-Active Vanilla Drink November 18, 2011
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The act of defecating in the ice machine at a hotel, typically done by motherless souls who wish to express dissatisfaction with the hotel owner, and don't know the appropriate way to do so.
#1 The maid didn't leave a mint on my pillow last night, so I showed them. I gave them an icy decker!

#2 You sick fuck

#1 Guilty!
by Mark Scott 69 August 25, 2008
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