According to the info I got, this was a Narco related decapitation. I do not however have any more detailed backinfo.
The video shows a fat man being beheaded with a machete. After his head is chopped off, the machete wielder stabs him a couple of times in the massive gut. The stabs probably never penetrated the intestines, seeing how thick the wall of fat was.
Props to Best Gore member @momox for the video: