Something that is related to diarrhea. It uses the prefix "al" that means something related to the word it was added. (E.G Anal means something related to the anus)
"I will explode this place. Not nuclear, but diarrheal."
1. A flood of really unpleasant, shitty events.
2. The horrible, shitty truth.
Conj: dire reality
All at once, Mark was overcome with the diarrheality that Britney was having an affair w/Jason.
When an individual comes to the explosive realization that something has gone very terribly wrong.
Remember that time we gave John that laxative, then he went to give a speech, and it took him a while to diarrhealize what was about to happen?