The story
Refers to a notional book or list of one's opinions and beliefs. Slang from the mid-1900s.
Etymology from Wiktionary, CC BY-SA 4.0.
in one's book
Today it means: In one's opinion. Full definition →
Today it means: In one's opinion. Full definition →
Refers to a notional book or list of one's opinions and beliefs. Slang from the mid-1900s.
Etymology from Wiktionary, CC BY-SA 4.0.