kagazona
A person who messes things up so bad it feels like they were born to ruin stuff. They talk way too much and say stupid stuff. Like a giant party pooper with a bad attitude.
My cousin is a kagazona. He ruined my birthday by talking nonstop and making a fool of himself.
She tried to help me with my math homework and made it worse. Total kagazona.
He was the kagazona at the concert. He yelled too loud and ruined the vibe.