KaChow Bitch
a loud, stupid noise you make when you kill someone in a video game and you think you're awesome.
I killed my dad and said 'KaChow Bitch' like I had a real job.
I got a kill and yelled 'KaChow Bitch' like I was in a war.
I just killed my friend and said 'KaChow Bitch' because I had no brain cells left.