Diarrhate 

When you have so much diarrhea that you hate life.

When you're experiencing explosive diarrhea.
When you shit yourself because you have uncontrollable diarrhea.

I ran to the toilet and experienced the worst diarrhate of all time.

Diarrhate by egstrangehart July 27, 2017

Diarrhagia 

Formed by combining the Greek and Latin medical roots 'dia' meaning "through completely" and 'rrhagia' meaning "bloody or excessive discharge."

Also known by it's shortened version, "rrhag" or "rrhagia."

Example 1:

"Shit, I got that nasty rrhag today."

Example 2:

Jim: "What did you do last night to prepare for the marathon?"
Kimmy: "F**k, I actually went to happy hour and blacked out by 7. Feeling it today..."
Jim: "Aw shit, gurl. That sucks. Diarrhea?"
Kimmy: "Naw, worse... Diarrhagia."

Diarrhagia by JGerkstain April 12, 2013

diarrhate 

The act of making diarrhea.

Feeding my dog too much bourbon caused him to diarrhate.

diarrhate by Wein July 15, 2005

diarrhage

The ultimate diarrhea!

De'Leons diarrhage makes me feel like I'm going to die!

diarrhage by J. Feases September 1, 2006