The term 'knocks off' can be defined as to copy, deduct, halt, ice, rob, rip, imitate, rest, end, or desist. Copying is the act of making an exact replica of something, while deducting is the process of taking away from a total amount. Halting is the act of stopping or ceasing, while icing is the process of freezing something. Robbing is the act of stealing, while ripping is the act of tearing something apart. Imitating is the act of copying someone else's behavior, while resting is the act of taking a break. Ending is the act of concluding something, while doing in is the act of destroying or killing. Desisting is the act of ceasing or stopping.