Blumpkinate 

when the blumpkinee(the person obtaining the blumpkin) has an uber supreme orgasm which causes him/her to produce waste out of the penis or vagina, this is very painful process and can cause a uernum and very rarely death.

He was blumpkinated last night.; He died from a blumpkinate.

Blumpkinate by Mitchel Anstee August 3, 2010

blumpkinitis 

facial rash or irritation caused by performing excessive amounts of blumpkins

It looks like Mary has another bad case of blumpkinitis.

blumpkinitis by Bendover2x2 January 23, 2009

blumpkindred spirit 

A "new friend" found while cruising for sex in a public men's room. The new friend will perform a special sex act (a blumpkin) without even making the recipient get off the toilet.

Repugnican Senator Larry Craig sat down on the crapper and assumed his usual wide stance. He moved his foot toward the next stall thinking the guy next door might want a blowjob while he was taking a dump. He soon realized the guy was an undercover cop, not a blumpkindred spirit.

blumpkindred spirit by Cuntoleezza Rice October 28, 2007

Blumpkinator

The action of taking a dump, while eating a Wendys* Baconator and getting your dick sucked. Enjoyed usually on sunny days, either inside a home or porta potty.

Yesterday, while receiving a blumpkin, Tom threw Fred a baconator and the blumpkinator was born.

Blumpkinator by Dick Paul June 28, 2011

Blumpkinetics 

The study of the physics involved in giving and receiving blumpkins. This field includes such concepts as oral/anal viscosity and drag analysis, Navier-Stokes Fluid computations, and statistical fecal scattering modeling.

I just completed my Masters of Blumpkinetics at Brown University.

Blumpkinetics by Dr. Phys January 21, 2010

Blumpkinbating 

Whacking off while taking a shit, closely related to a blumpkin

I was scarr3d for life when I walked in on the old man blumpkinbating.

Blumpkinbating by Unachonger May 13, 2005

The Covington Blumpkinator 

The action of a person receiving a blowjob and getting their ass hole eaten out at the same time while taking a poop.

Taylor and Katie break down bathroom doors in Covinton High School in order to give The Covington Blumpkinator to their terrified victims.

The Covington Blumpkinator by 50 Shades of Guff December 9, 2012