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.
Guy: NO, that's a mobile blumpkin.
by Justin P. McMulan November 12, 2006
A Texas Blumpkin refers to the act of receiving a blow-job while taking a dump and eating bbq ribs and/or brisket.
Vinnie received a warm welcome on his first visit to the Lone Star State in the form of a Texas Blumpkin.
by TexasRuby November 23, 2011
by Tiffany's Toyboy July 23, 2009
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.
by BRATT February 10, 2007
by Toddy Blumpkin May 29, 2008
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
by dupajuda October 16, 2009
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.
by blumpkinater January 31, 2011