Sheila used that new strap-on today to give me an Upside Down Reverse Blumpkin and I lost my Lo-Mein. It resembled Heart Worms.
by Wayde Allen Smith April 1, 2007
The unspoken act of a female performing an upper decker, whilst a male counterpart carries out a defecation in the lower (relative to aforementioned upper deck) deck, whilst eating out the aforementioned female.
Gary and Bruce were both really excited to partake in the sensual act of a Double Upper Decker Double Reverse Blumpkin, but neither one had eaten a large enough meal to carry out the act.
by doubleupperdeckerdoublereverse October 14, 2019
This is when a girl is giving you dome whilst doing an upper decker in your parents bathroom while they are asleep.
Yo cindy gave me a upside down double reverse blumpkin supreme in my parnets bathroom while they were asleep
by ROBE to the RT December 21, 2005
A blumpkin involving two men, where the person defecating (shitting) is also the one fellatiating (giving a blowjob)
John: Nice bathroom, isn't it?
Mark: Wanna Reverse Brother Blumpkin?
John: Reverse what?
Mark: You need to go on Urbandictionary.com, shut the fuck up and suck my dick.
Mark: Wanna Reverse Brother Blumpkin?
John: Reverse what?
Mark: You need to go on Urbandictionary.com, shut the fuck up and suck my dick.
by J-Sl1ce August 10, 2008
When the girl is urinating while the male is standing in front receiving a blowjob. sometimes reffered to as pissing blowjobs or pb&j
Brad: Remember that time that matt got a reverse urinary blumpkin during the party?
Mark: WHYYYYY did that ever happen
Mark: WHYYYYY did that ever happen
by kkid65 October 9, 2011
Recieving a blumpkin while taking an upperdecker with the person performing the blumpkin turned around backwards on the toilet sucking you off and simulaneously taking a shit.
That was some fucked up shit last night, I can't believe your mom gave me a reverse upperdecker blumpkin.
by don von donnie March 14, 2008
Taking a dump in the toilet tank while having your dong slobbed by someone sitting reverse on the toilet while they are dumping
by Dick Head Buckaroo August 14, 2015