1. The urge to make a bowel movement while flying on a plane. The victim is hesitant to use the in-flight facilities usually due to embarrassment, anxiety, or laziness. This predicament is often coupled with the fear of having another person waiting to use the facility. Sometimes equated with "prairie-dogging", "the bubble guts", and/or "crowning."

2. Being prevented from leaving one's seat despite having an extreme need to use the restroom.
"Marcy could no longer read Sky Mall--she was experiencing heavy turdulance on her way to Atlanta."
by artzymorena July 23, 2009
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Someone or something that is as slow as shit.
His turdulent intellect kept him at the check in counter forever.
by Lizard boots and Lipshitz December 23, 2016
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1. The brick-shitting that results from in-flight turbulence, and the smell that follows.

2. When a person riding in a car really has to take a shit and a bump in the road causes an AFR.

3. One of the worst mistakes a dyslexic can make.
1. The captain told us we were hitting some heavy turbulence and every passenger over 40 totally gave in to the turdulence.

2. Driver: 'Looks like some turbulence!'
Passenger: 'Nah, that's turdulence. You better pull over.'

3. -_- (That was uncalled for.)
by Jap-Slap Gypsy November 23, 2009
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Encountering a surprise during anal sex, which causes the flight to become bumpy or possibly even necessitates an emergency landing...
It was the fuck of my lifetime until unexpected turdulence ended the evening.
by vonstrosity September 8, 2016
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when your belly starts to rumble, signalling the onset of a poo or fart.
by tommymackstubator June 18, 2018
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When a person sitting nearby can feel the vibration of your fart.
"I didn't hear it, but I know you farted; I could feel the turdulence".
by stusic June 16, 2019
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The act of fart gases passing over a turd before being expelled into the air, creating a super smelly fart of which another person walks into and makes a face of disbelief.
Turdulence - I was walking down a grocery aisle and hit turdulent air. I couldn’t believe the smell.
by JoeB Q-town February 28, 2022
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