When you are getting head while you take a shit on the toilet your nuts get warm from the saliva and hang mighty close to the water any sudden movement can can cause a dunkin blumpkin ( freshly dunked nuts)which becomes more common as we get older.
your honor in my defense, I couldn't get oral sex at home while blasting a dookie, a public bathroom was my only other option. For I have recently been the victim of a dunkin blumpkin
by Heavy D Dingleberry May 6, 2016

A dude sits atop the toilet tank and craps in it, facing forward. A woman (or man, I guess...) sits on the toilet backwards and also crals as s/he performs oral sex on the guy seated atop the tank.
What were you two doing in the bathroom so long?
I expelled every fluid imaginable thanks to getting an upper-decker double blumpkin.
I expelled every fluid imaginable thanks to getting an upper-decker double blumpkin.
by Terry O'Raynis April 4, 2023

On my way to a my frat brother’s bachelor party in Vegas I received a ball draining Mile-high blumpkin from the flight attendant.
by Mile-height pilot December 11, 2022

by Yippyman December 5, 2024

A blumpkin in a porta-john.
by Jvonmuenster June 22, 2018

I was receiving a country blumpkin from Amber Lynn, when the homeowner came out and threatened us with a deer rifle.
by HBlackCountryBlumpkin January 14, 2023

A bomb rush blumpkin is where your getting a blumpkin (getting or giving head while on the toilet) and playing splatoon 2 at the same time
by Forbe June 28, 2024
