Kachaan - Kachaan is the name Broccoli boi gives Sparky Sparky Boom Bo

Kachaan is the name Broccoli boi gives Sparky Sparky Boom Boom Man because he’s too lazy to remember Katsuki’s name and it’s a stupid joke

Broccoli boi says: 'Kachaan is the worst joke ever.'

Broccoli boi: 'Kachaan? That’s not even close to Katsuki!'

Broccoli boi texts Deku: 'Kachaan is stupid and I hate it.'