The story
Ellipsis of "not have the faintest idea/clue/notion/understanding/concept/inkling".
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: To not know; to have no idea. Full definition →
Ellipsis of "not have the faintest idea/clue/notion/understanding/concept/inkling".
Etymology from Wiktionary, CC BY-SA 4.0.