Though it's hard for me to see how a trend can be unique.
I've always thought the exact same thing! Someone thinks they are "unique" and "rebellious" and "different" because they are a biker or a goth or whatever the trend of the moment is. However, they have to look and act and talk just like all the other bikers or goths or whatever .... kind of amusing in a sad sort of way.

I went to college with a lady who named her twin girl Tequila and Shequila. Seriously.