hirodoo
It is a highly dangerous type of faeces, that is created by only the fattest of people. It is so rare, you need to be at least 50 stones (obese), and have eaten alot of chilly over dinner. The only way to stop this from happening, is by keeping a toilet near an obese person at all times, otherwise...You know the rest.
What the heck Shelby?! You just had a hirodoo dude!