by Squeegie Bandit May 22, 2008
Get the Upperdeck mug.by upperdeck... January 21, 2009
Get the Upperdeck mug.The act of taking a shit on wax paper, wrapping it up and putting it in the freezer until solid frozen. Then using the frozen turd as a time delay shit bomb, drop it in the upper tank of a toilette. The Shit Agent will have time to escape and the results won’t happen until hours after he is long gone. Once the shit thaws and someone flushes the toilette, it will fill the bowl with brown water and mission is complete.
I was over Jill’s house and she had a couple people over . I wanted to upperdecker her toilette but didn’t want to get caught. Since I have mad spy skills I used some frozen shit I stashed in her deep freezer and upperdecker 007’d her toilette , giving me plenty of time between the time I left and when Allyson went in and flushed it.
by Stephen Roche October 23, 2017
Get the upperdecker 007 mug.Where you do a standard Upper Decker (take a dump into the Upper toilet tank), BUT you have disconnected the chain beforehand so that some poor sap has to reach into your poop soup to even flush it.
That bitch pissed me off so bad, I got her back with a full upper decker deluxe so she'd have full shit hands after fixing it.
by Ed Bodine September 11, 2005
Get the Upper Deck Deluxe mug.An upperdecker is when you poop in the toilet tank of someones bathroom, its the gift that keeps on giving
by Nick June 18, 2006
Get the upperdecker mug.Removing the lid of the back of someone's toilet and shitting in the clean water. Results in shit running into the boil with every flush
by Dan April 5, 2004
Get the Upperdecking mug.conspiring against an authority figure to take synchronized shits underneath said authority figure's deck. Usually performed in groups of two to five people. In extreme cases, shit burritos are fashioned with paper towels and left to be found.
by underdecked July 2, 2009
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