buzz Japanese Meaning

...uzz off. Old bookkeepers never die, they just lose their figures. Old bosses never die, much as you want them to. Old cashiers never die, they just check out. Old chauffeurs never die, they just lose their drive. Old chemists never die, they just fail to react. Old cleaning people never die, they just kick the bucket. Old cooks never die, they just get deranged. Old daredevils never die, they just get discouraged. Old deans...