What does Anti-Trend mean?

Anti-Trend meaning in Urban Dictionary

an ongoing fashion trend that is described as blatant opposition to existing manner trends through the piecing collectively of mainly kitschy pop-cultural memes of this 90s. Eg brightly dyed hair, Alien and smiley faces, cartoon characters, tacky sporting equipment and cheesy patterns. The anti-trend followers purposely devise their outfits to create themselves seem to have "poor taste" when you look at the eyes of an average individual.