You guys say it is fake, but for a fact it isn't. This guy can swallow water and have a certain "talent" to spit back out again. there is this live show in German and there was this African guy called "The water man" or "Der Wasser Maan" or something. He can drink 5 litres and spit it all out again. doctors says his stomach expands to allow the water capacity space to increase.
So technically it is possible, but this guy may have just just a hose down his throat