Dictionary definition

So, some friends of mine were trying to define what exactly is a mad shitter. Some thought it was only those who shit in their work places. This is the place of the overworked, under appreciated, deadender who has no resort left but to shit on their bosses.

Others feel it is anyone who uses their shit as a weapon (monkeys not included). So this will include the bastards who constantly loved to plug up my high school toilet by stuffing the john full of paper towels then running a poo train on the toilet. It must have been some football team hazing incident.

But I think it boils down to an act of frustrations and passive aggressiveness. Here's urbandictionary's definition:

A Mad Shitter will generally defecate in unusual areas such as hallways, offices, workshops, and the like. Such actions are meant either as amusing pranks, or as a method of retribution.

It works out good enough for me.