Guatemalan Blumpkin 

The sexual act of a man receiving a blowjob while sitting on the toilet, and while climaxing, he vomits on the back of his partner's head.

"Girl, what happened to your hair?"
"My nasty ass boy friend Guatemalan Blumpkined me!"

Guatemalan Blumpkin by Jarred Retro August 4, 2006

Mobile Blumpkin 

The act of recieving a blumpkin whilst confined to a wheelchair. If the guy happens to be getting a knobber, whilst he shits into his plastic bag, this will be a mobile blumpkin.

Wheelchair Guy: Hey! I was getting a knobber whilst shitting into my bag!
Guy: NO, that's a mobile blumpkin.

Mobile Blumpkin by Justin P. McMulan November 12, 2006

hanging blumpkin

While getting head on the toilet, your fecal matter hangs from the anus due to an insufficient pressure in the rectum. Only a proper orgasm can release the "hanging" feces and cause it to fall into the toilet with a kir plunk sound.

hanging blumpkin is a genetical relative to the blumpkin.

hanging blumpkin by BRATT December 14, 2008

Toddy Blumpkin 

Blueberry Pancakes made for you by someone else's mom.

Hey would your mom give me a Toddy Blumpkin? They taste oh so good!

Toddy Blumpkin by Toddy Blumpkin May 29, 2008

Pseudo-Blumpkin 

The action of urinating whilst receiving a rim job (having anus orally stimulated).

Give the man a pseudo-blumpkin

Pseudo-Blumpkin by Tiffany's Toyboy July 23, 2009

Upper Blumpkin 

The act of taking a shit in the top part of the toilet while a girl is giving you head at the same time.

Last night my girlfriend was so drunk and she was pissing me off and she surprisingly let me pull off an Upper Blumpkin

Upper Blumpkin by dupajuda October 15, 2009

Turbo Blumpkin 

A twist on the standard blumpkin, a turbo blumpkin is getting head from a girl while taking a dump. The added boost comes when the girl pushes the log back inside the guy as a dildo and repeats like hitting the turbo button in madden.

Molly hit me with the turbo blumpkin last night.... it was awesome.

Turbo Blumpkin by blumpkinater February 20, 2011