Label Victim
A Label Victim is someone who gets a dumb name stuck on them just because they did something small or weird. It can ruin their whole life, and sometimes it even turns them into a total legend.
My teacher called me a 'walking meme' because I once did the chicken dance in class.
My neighbor got called a 'dinosaur' because he has a pet iguana.
I got called a 'spicy noodle' because I once yelled at a soup.