Definition of "DOA"

Your job's a joke, you're broke, your love life's D.O.A.

1995, “I'll Be There for You”, performed by The Rembrandts

Mess around, be D.O.A., be on your way / 'Cause it ain't enough time here

1997, “Mo Money Mo Problems”, in Life After Death, performed by The Notorious B.I.G. ft. Ma$e and Diddy