informal if you say that someone can do something unpleasant for all you care, you mean that you do not care about what happens to them.
She can go to hell for all I care.
(redirected from for all cares)
for all (one) cares
One does not care (if something were to happen). The phrase always precedes or follows some hypothetical situation. You can starve to death for all I care. I am not giving you any more of my leftovers.
for all I care
I don't care if (something happens). For all I care, the whole city council can go to the devil.They can all starve for all I care.
for all I, you, etc. ˈcare
(spoken) used to say that a person is not worried about or interested in what happens to somebody/something: I could be dead for all he cares!