k-type
A k-type is someone who thinks they’re the strongest and will prove it by breaking your bones or your spirit.
My neighbor is a k-type. He threatened to kick my dog if I didn’t stop talking to him.
My brother is a k-type. He took my lunch money and laughed about it.
My mom is a k-type. She yelled at me for 3 hours because I forgot to do my homework.