by KevinIsWin February 2, 2009
A play on the term "diuretic," which applies to any substance that promotes the production of urine. As you could guess, A Diarrheatic is any substance that promotes the production of Diarrhea.
"As a doctor, I suggest you eat a lot of Diarrheatic foods to help with your constipation. I can fill you out a prescription for some laxatives, or you can just eat a lot of Taco Bell."
by Bort S. September 17, 2013
The act of literally pissing a long shot of liquid flamant shit out of the rectal hole. Can be caused from eating too many beans or meat sticks from the Patterson High School swim team members that sell them. Attention! : It would be advised that if you went to war, have some beans and a couple of meat sticks and bitch; you are unstoppable with this flaming shit-like liquid that flies at high speeds from the anus- Destroying anything it comes in contact with.
Sergeant: (radio): Corporal Mike.. Hurry and eat some beans, we need back-up and that Diarrheation would help a fuck load right now...!
Corporal: (radio): Roger that..: Heating them bitches up right now sir, over.
Corporal: (radio): Roger that..: Heating them bitches up right now sir, over.
by AGHLHigh September 12, 2009