Upper Decker

When you go in the TOP tank of the toilet. Best used at a party or with an audience.
Aw, man! Someone pulled an upper decker!
by Goldgoatturd February 20, 2009
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lower decker

The opposite of the upper decker, which involves leaving a fresh pile of feces on the floor next to the toilet, but none actually in the toilet. The lower decker can be used in many situations, such as the workplace or enemies homes.
"Dude, I totally did a lower decker in the men's bathroom."
by simechkr May 02, 2006
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double-decker

Double-decker, or to pull a double-decker, is when a girl is having sex with two men, whereas one is thrusting his manhood in her ass, and the other man is penetrating her vagina. Often done to completely dominate the woman, and/or a symbol of the friendship between two men.
Man Oscar, we have gots to double-decker that Sandra chick, she is too fine.
by Christopher Marrow May 12, 2008
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black and decker

When you get slapped in the face by a black penis and get called a "good little whore".
I got black and deckered by that guy last night!
by foxylesley September 20, 2006
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Triple Decker

Similar to the Upper Decker only instead of deucing only in the upper tank of the toilet, you shit in the upper tank, the actual toilet bowl and on the floor directly in front of the can leaving a saucy trail of beef stew for the victim.

The preferred standard for performing the Triple Decker is to eat 400 EXTRA spicy buffalo wings, Indian food and White Castle and/or Taco Bell prior to shatting everrrrrywhere.
Josh: Kevin from work throws the worst goddamn parties

Alex: Ya man, I'm gonna go Triple Decker the shit out of his bathroom.

Josh: Pun intended?

Alex: No - seriously
by JManNYC2010 December 21, 2010
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Blumper Decker

The combination of a blumpkin and an upper decker.
To defecate in the tank of one's toilet while receiving a blowjob.
i.e. To get mad domepiece while releasing the beast into the top of that Faggoty Ann's toilet.
Leopold: My asshole roommate fucked my mom last week, so I asked his mom to come over to 'see which of his clothes not to donate'. I broke out a decadent white zinf at the end, and one thing led to another... Next thing I know I'm getting him back with a blumper decker in his bathroom with his mom.

Lance: My stars, good play.
by Wlllford Brimley September 01, 2010
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temple decker

its wher you fill the upper tank of the toilet with toilet paper then shit on top of the toilet paper leaving an even better effect to the upper decker
dave left a temple decker at work last night i wish i could of seen the janitors face when he seen that
by dirtydave October 11, 2006
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