by saxyboy January 15, 2004
n. An act involving two people pooping at once whereby the first person sits on the toilet seat and the second straddles the bowl while sitting on the first person's lap.
by Matty Scat August 13, 2006
by sune3000 March 06, 2006
by Score!! February 25, 2019
An act involving 3 willing participants. The first participant removes the lid of the cistern on the toilet and sits in while proceeding to take a nifty little dump inside. The second part-taker sits AC Slater style on the toilet bowl performing fellatio on the first participant whilst pissing into the toilet. The third and luckiest particpant will be kneeling like an alter boy with their lips firmly clasped in a suction grip around the anus while the second participant power dumps into their mouth. To finish the third participant then proceeds to splurge a creamy-corny parcel onto the bathroom floor.
Larry: you should have seen what I caught peter doing earlier. I walked into the bathroom and he was sitting top-deck in the ensuite having a triple decker Blumpkin with with Greg and Sarah. Shit everywhere.
Nora: :O
Nora: :O
by TheBlumpkinator August 01, 2012
When one has two pussies stacked one atop the other, for easy alternating insertion. Usually done doggystyle, this position is used mostly in FFM (female-female-male) porn.
Did you see Ava Devine and Alica Saint in that new Peter North flick? He stacked their asses up into double decker pussies and fucked them both, man!
by loose_cannon November 18, 2006
When you are jacking off while laying on your bed, quickly stand up on your bed before you're going to nut and aim at the floor.
Kid: When was the last time you nutted?
Kid 2: Yesterday. I tried the Double Decker Nut it was awesome!
Kid 2: Yesterday. I tried the Double Decker Nut it was awesome!
by niganigga97 January 14, 2020