Chunky Blumpkin 

When a chick is giving a dude a blumpkin, and she vomits on his cock due to the smell, and the continues with blumpkin.

That drunk chick last night decided she wanted to suck my cock while I was taking a shit, and she couldn't take the smell and ended up giving me a chunky blumpkin.

Chunky Blumpkin by cryanken June 29, 2010

country blumpkin 

A country blumpkin is similar to the well known, but more boring, blumpkin except it takes place anywhere outside. The act is receiving a blowjob while dropping a deuce with the added bonus of enjoying the great outdoors. The quintessential country blumpkin would involve a cousin and a corn field.

Man, last night I got that best country blumpkin out in the corn fields.

country blumpkin by mgretard March 26, 2019

Wagon - Covered Blumpkin 

A maneuver in which a female gives oral sex to a male whilst he is defecating, while she has a sheet over her head thus trapping odor as well as any backsplash. The etymology is based on the fact that this maneuver, when properly set up and executed, resembles a pioneers wagon.

I was in a rush so I had to kill two birds with one stone and get a wagon - covered blumpkin from your mom this morning.

Wagon - Covered Blumpkin by rustytbone December 13, 2009

Upper Decker Blumpkin AC Slater 

This act requires both a male and female to perform. A male takes a crap in the upper tank of the toilet while performing a delicate balancing act, and getting his cock sucked, as the female takes a crap on the toilet facing the wrong direction. Much like how AC Slater sits in a chair when he's at the Maxx.

I got my girlfriend so drunk that I was actually able to convince her to perform the Upper Decker Blumpkin AC Slater with me while my buddy hid in the closet and video taped the performance!

Upper Decker Blumpkin AC Slater by GivinHer TheBusiness December 30, 2007

Dunkin Blumpkin 

When you recieve a "run of the mill" blumpkin, however, you end it by forcing the givers head into the toilet bowl on which you sit, shoving their face into your fecal matter...

"She gave me a dunkin blumpkin, and her face was covered in shit!"

Dunkin Blumpkin by chasdook November 15, 2004

Upperdecker Double Blumpkin

A man takes the upper-back of the toilet off and sits on it. A woman gives him a blowjob as he takes a crap in the back of the toilet. After crapping and the blow job is done, he puts the lid back on the toilet.

An unsuspecting person comes in later and uses the toilette. When they flush the toilet it fills with brown water from the crap the man took in the upper deck.

“I was over Al’s house and I upperdecker double blumpkin’d his toilet. That thing was flowing brown all day”

Upperdecker Double Blumpkin by Stephen Roche September 21, 2019

splash blumpkin 

Noun. The art of recieving a blumpkin while the toilet is clogged or stuffed, and the water is in the top of the bowl. When feces are released, the increase in volume requires the toilet water to be expelled on to the face of the person giving the afformentioned blowjob.

My buddy clogged the toilet when he flushed the baby down there, and the water was going all over the place. My dirty bitch went down on me anyway and she gave me a splash blumpkin.

splash blumpkin by John Slivka January 1, 2007