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Phrase(s): It is all over with someone. [and] It is all over for someone.
Euph. Someone is about to die.; Someone has just died. • I am afraid it is all over with Aunt Sarah. Her last surgery did not go well at all. • The doctor told us that it was all over for Daddy. We sat for a moment in shock.
McGrawhill's American Idioms And Phrasal Verbs