Sitting on a toilet AC Slater style while defecating, and performing fellatio on an individual in the act of upper decking the same toilet.
It sounded like a good idea last night, but we spent all morning cleaning the tank after trying out the upper blumpkin.
by szkud September 28, 2013
Get the Upper Blumpkinmug. True to her name, Sally Ride was a frequent participant in that variant of blumpkins known as the space Blumpkin - an act made more wistful and gainfully frissonable by the inclusion of vacuum toilets and space astronaut diapers.
by bloom ken January 16, 2010
Get the Space Blumpkinmug. After receiving a blumpkin, the receiver then pushes the blumpkin giver's head into the toilet and flushes.
by Shenans March 2, 2017
Get the Blumpkin Schwirleymug. Always a classy gentlemen, Martine opted to forego the often dirty Blumpkin for the more hygienic French Blumpkin. Stacey was appreciative of the fact she didn't have to taste his shit.
by PV Kings November 12, 2012
Get the French Blumpkinmug. Male is taking an upper decker and the female is sitting reversed on the regular toilet seat taking a shit and giving the guy head.
We really fucked up the toilet at Kieth's house when Sharliene and I did a double blumpkin, Shaeliene is such a dirty girl.
by Thorbeast March 25, 2022
Get the Double blumpkinmug. When you're preppin' for your colonoscopy and she give's you a blow job.
by Bisacodyl Boo Boo Babe April 2, 2017
Get the bisacodyl blumpkinmug. by metalmetalrob February 26, 2010
Get the The Lonely Blumpkinmug.