The act of filling the top reservoir of someones toilet with liquid feces. Preferably, after the mass consumption of spicy foods such as vindaloo or chili.
Oh my god, an Upper Decker Demolator! I keep flushing and it keeps coming back!! Ok, you keep flushing, I'm going for more bleach. And some mints, in case you have to siphon it out...
by dissy614 January 23, 2009
Get the Upper Decker Demolatormug. Woman (or man) who has breasts, but also has a ring of fat over the top of the pants, giving the illusion that they have two rows of breasts.
by bpt January 18, 2009
Get the double decker titsmug. by prematurejaculator November 28, 2019
Get the Double Decker Sandwhichmug. The highest form of house party fuck you like an upper Decker basically but instead it just shitting in the top tank oh someone's toilet you triple in that b****
Example
like if you're talking to some chick at her birthday party and everything's going good like you about play that vagina like a harmonica then her boyfriend shows up then and she starts to diss you out and act like she don't know you that's grounds for automatic upper Triple Decker so you run down to the gas station and fill up on Slim Jims and exlax and go back to the party and drink everything in sight mix it all together and then go to the bathroom and let it rip
like if you're talking to some chick at her birthday party and everything's going good like you about play that vagina like a harmonica then her boyfriend shows up then and she starts to diss you out and act like she don't know you that's grounds for automatic upper Triple Decker so you run down to the gas station and fill up on Slim Jims and exlax and go back to the party and drink everything in sight mix it all together and then go to the bathroom and let it rip
by Simmens the strange June 14, 2018
Get the upper triple deckermug. -Did you hear about the marketing idea Joe pitched to the execs today?
-Yeah man....a complete double-decker couch. I feel embarrassed for him. We're not actually considering it, are we?
-Yeah man....a complete double-decker couch. I feel embarrassed for him. We're not actually considering it, are we?
by UpBeatMe317 July 20, 2017
Get the double-decker couchmug. Me and my boy were totally nailin this chick, but we had a double decker crash and had to get out the ice packs.
by Krindy and Mucas September 7, 2011
Get the double decker crashmug. When one takes a dump on another person's body (like a steamer) but followed by another person taking a dump on the original dump. More is better...
After completing the steamer, she needed more so I asked my buddy to give her a double decker steamer.
by Billy Bob Ray October 9, 2010
Get the Double Decker Steamermug.