Meaning

1. to finish off, to complete, to put the finishing touches to
2. to polish off, to use up
3. (colloquial) to do in, to knock off, to kill, to finish off
4. (colloquial) to wear out, to exhaust, to knacker, to be the death of
5. to wear oneself out, to be exhausted
6. to run out, to be used up
7. to die