Poo is a byproduct of your body. Poo is primarily composed of dehydrated waste manufactured in from the works of many organs in your body. Some include the Gall Bladder, Small Intestine, Large Intestine, Stomach, Esophagus, and many more.oo is commonly propelled out of your rectum usually preceding speeds of up to 100 miles per hour. There are multiple types of poos, such as, Gattling Gun: The Gattling Gun is when your anus continually produces poo pellets which erupt out of your ass into the water. Splashers: Splashers are actually quite common.