"Chop off and retrain"

What is "chop and restart"?

"There's something on you that shouldn't be there for a girl. Let me help you chop it off."

- Luan Tang with a pretty face comments on "chop and restart"

"Boss, it's already burned to a crisp, if it's useless then just chop it off"

- Uncle Da's comment on "chop and restart"