Those kind of people go by a lot of different names in a lot of different countries. Here, they're rednecks no matter what part of the country they're from. I hope they are trying to be ironic.
U.K. = chavs, I think.
A lot of preoccupation with expectoration. Why is that? Also, Army, what is that stuff on a stick they're stuffing in their gobs? Is it ice cream or some sort of meat product?
Funny video in an "I'm glad I'm not them" sort of way.