Define Wipe Out The Red From My Ledger Meaning

Wipe Out The Red From My Ledger
It's a book-keeping term. Black ink means profit and red ink means debt.

As in reference to "The Avengers" when Black Widow said: "I want to wipe out the red from my ledger"

She feels that if she 'wipes out this debt', she will be free from whatever problem is plaguing her
By Maryrose