Kaddassing
Acting like you’re the king of the world and everyone else is stupid; you mess with people, you ruin stuff, and you laugh at their pain.
He threw my homework into the trash. I got a zero. He laughed like it was the best joke ever.
She drew a giant fart on my math test. I got a D. She laughed for ten minutes.
He said, 'You’re the worst. I’m gonna beat you up.' I said, 'You’re the worst. I’m gonna beat you up first.'