huey...
Invest in a pressure washer, the kind that they sell for cars. The next time this happens, jam the nozzle up your ass & pull the trigger. I guarantee you won't have a problem with constipation again that day.
The other thing you can do is find a large column of water. Maybe a nice tall piece of 8" PVC or something like that. Fill it with water, & sit on the top of it. Make sure you get a nice seal around your ass, you don't want to lose your precious suction. Then call your friends to come open up the spigot at the bottom. That'll clean you out right nicely.
Viper GTS