K3 - Killer 3 or Killa 3. It’s a cool nickname for a boxer or som

Killer 3 or Killa 3. It’s a cool nickname for a boxer or someone who likes to fight. It sounds tough and it means you’re ready to drop some ass.

My homie is Killa 3 and he beat up my brother

Killer 3 is my boxing nickname and I won the match

I said I’m Killa 3 and my crush asked me out