computer fans, enthusiasts are very knowledgeable about computer
computer geeks
performers and fans of hip-hop music
hip hoppers
people go to extremes in aims, opinions
high-flyers
people physically training a lot
athletes
fans of a style of aggressive music, with extremes in dress and socially defiant behavior
punk rockers
people adopt a certain style by dyed black hair and white face
emos
are more ambitious people in future career and life
preps
people wearing clothing associated with heavy metal and displaying the “metal horns” gesture
heavy metal fans