f'(x)
The coolest person alive. They’re like the human version of a superhero. No one can beat them, and they don’t even try.
My best friend said f(x) is the coolest person alive. I said, 'Yeah, they’re pretty cool.'
f(x) is like the person who walks into a room and everyone else just sighs and says, 'Oh no.'
That person is so cool, they could probably beat a superhero in a fight.