1. God forbid - Interjection
2. God forbid - Phrase
God forbid
(idiomatic, subjunctive) indicating that the eventuality is both unlikely and undesirable
God forbid that any book should be banned. The practice is as indefensible as infanticide. Rebecca West
He have his goodness now. God forbid I take it from him! Arthur Miller
God forbid that the day should ever come when, in the American mind, the thought of man as a consumer shall submerge the old American thought of man as a creature of God, endowed with unalienable rights. Benjamin Harrison
I do not know myself, and God forbid that I should. Johann Wolfgang von Goethe
God forbid you got seasick because there was no option to go back. So that really did force us to be a group. John C. Reilly
God forbid you be an ugly girl, 'course too pretty is also your doom, 'cause everyone harbors a secret hatred for the prettiest girl in the room. Ani DiFranco