Langganan Indonesian
cari istilah yang lo mau, kaya' hipster:

1 definition by Roger Podacter

 
1.
When a man is taking a dump in the tank of a toilet while a female is sitting on the bowl taking a dump while facing him and performing oral sex on him.
Yo I was taking a shit and Tracy want to give me a blumpkin but she also had to take a shit so we did an Upper Decker Double Blumpkin
dari Roger Podacter Minggu, 19 September 2010
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