Yes, it is a subculture.
Racism is not a subculture but a common belief that members of a subculture known as "skinheads" share.
explain why the Amish are considered by sociologists as a subculture and not as a counterculture.
Subculture - 2013 was released on: USA: 2013 (limited)
What I think about subculture is that it is apart of our lives so that makes it a way of life.
An occupational subculture would be the culture among all the people who have the same job. So, for instance, the subculture of nurses, or dentists, or police officers.
UFC has always been UFC