blumpken 

to take a dump and receive a blowjob at the same time.

The smell of my feces did not upset my girlfriend as I received a blumpken to near perfection.

blumpken by Lord Dorpaldonger August 17, 2004

blumpken 

while gettin head on the toilet taking a shit

my girl was givin me a blumpken on the shitter last night

blumpken by Buesher2 December 20, 2016

blumpken 

to shit while getting a blowjob and taking a bong load

blumpken by Anonymous August 7, 2003

Blumpkin Pinata 

The art of receiving a blumpkin while on the toilet and after filling the woman's mouth full of your "candy," you beat her with your dick!

1-"Dude Jaron, did you hear what happened last night?"
2-"No, what?"

1-"I caught Amanda at a restaurant last night cheating on me so i grabbed her brought her into the bathroom stall and forced her to give me a Blumpkin Pinata."
2-"No way!"

1-"Ya i gave her a black eye and everything"

Blumpkin Pinata by J-Bud72 May 2, 2011

Blumpkin Volcano 

While receiving a Blumpkin the person giving the Blumpkin vomits. This action is like a volcano exploding, sending vomit running down your shaft and balls like liquid hot magma.

Yo, my girl was giving me a Blumpkin last night when she gagged on my meat and turned that Blumpkin into a Blumpkin Volcano!

Blumpkin Volcano by Darth ZillaThe Bob November 7, 2017

surprise blumpkin

The act of shitting oneself whilst receiving a blowjob, unbeknownst to the bestower of the blowjob

After I gave her a surprise blumpkin I made her clean up the mess I left in her bed.

surprise blumpkin by a fatter December 17, 2010

Blumpkin con Queso 

Whilst performing a blumpkin, the individual exercising fellatio wears a sombrero loaded with chips and queso dip allowing the receiving party to enjoy simultaneous south of the border pleasures.

Alternative; Blumpkin con Salsa

While evacuating his bowels, Paco enjoyed the Blumpkin con Queso his girlfriend so selflessly provided.

Blumpkin con Queso by MasterBlaster666 November 5, 2013