kachan - When Deku calls Bakogou kachan because he thinks he's a tota

When Deku calls Bakogou kachan because he thinks he's a total weakling. Bakogou gets angry and wants to punch him.

Deku: 'Kachan, you're a total weakling!' Bakogou: 'I'm not a weakling!'

Bakogou: 'Kachan? I'll show you who's the real weakling!'

Deku: 'Kachan, you're the weakest hero!' Bakogou: 'I'm not the weakest!'