phrase

informal
  • I do not know (used for emphasis)

    i don't know, how should i know?, why ask me?, it's a mystery, i haven't an clue, i haven't an inkling, i haven't the least idea, i've no idea
    dunno, don't ask me, i haven't the first idea, i haven't the first notion, i haven't the faintest/foggiest, i haven't the faintest idea, i haven't the faintest notion, i haven't the foggiest idea, i haven't the foggiest notion, it beats me, ask me another
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