Similar to projectile vomit, except from the anus. Normally explosive diarrhea is bile and orange juice, accompanied by chunks of scratchy objects ranging in size from a pebble to however big your ass can stretch, and unexpected volumes of fart which do a marvelous job of dispersing said liquid and chunks. Explosive diarrhea is deceptive; leaving the top of the lid virtually unharmed, yet devastating the underside.
Someone had explosive diarrhea at ihop
by nUk July 10, 2005
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1.explosive diarrhea is when you fart and have diarrhea at the same time.

not something you want to have.

2.when you get diarrhea and you poop so fast a jet of diarrhea water hits you in the ass leaving you smelling like well...shit
i thought I was about to fart but instead it was explosive diarrhea.
by shutup312 March 17, 2009
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A condition that occurs when your butt is full of soupy shit and gas.

It's loud enough to be heard 3 rooms over and almost always leaves your butt covered in muddy water.

Condition usually re-occurs within 30 seconds of leaving the bathroom.
Jim nearly killed his goldfish when he had explosive diarrhea
by Nettled October 12, 2003
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A diarrhea so explosive that you can hear a guy with explosive diarrhea scream, smell something foul, and see pure shit coming out of a stall and a guy flying and bursting through the roof or the porta-potty flying with him as he lifts off the toilet seat. Then, his ass ejects millions of nukes while he is falling down and detonating them and probably killing you.
I ended up with explosive diarrhea after eating a pound of Chipotle.
by Derp1231 December 4, 2014
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When you're sitting on the pot and you've got diarrhea and you blast a dukie SO hard that it explodes out of your butt, leaving your toilet in ruins, and you with a bloody ass.
"Uh, mom? i think you need to check this...my diarrhea, kinda...exploded out of my ass."
by skank ass weasel May 2, 2003
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A Haiku to Poo

Thunder from within
Legs Shaking, Pants down, Anus spillz
Fuck, my hole is RAW
Johnny- I think I just peed out of my butt
Leela-Sounds about right!
Explosive Diarrhea
by Sassssy Sissy February 8, 2010
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A situation where your semi-mexican friend has bragged too much about 'nothing being to hot for me' and has to prove it one night when eating wings.
Tony V. ate some hot-wings so blistering that when the explosvie diarrhea consumed him at 2am he screamed from his anus bursting into flames.
by WonderMonkey September 29, 2003
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