KaChow Bitch - a dumb phrase you use when you think you're the best at a ga

a dumb phrase you use when you think you're the best at a game and you just killed someone.

I killed my brother and said 'KaChow Bitch' like I was the best player ever.

I got a triple kill and yelled 'KaChow Bitch' because I was too dumb to know what that meant.

I headshot my friend and said 'KaChow Bitch' like I was in a movie.