"sixes and nines" meaning in English

{
  "etymology_text": "From the appearance like the numerals 6 and 9.",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "sixes and nines pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nine",
          "orig": "en:Nine",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Six",
          "orig": "en:Six",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Typography",
          "orig": "en:Typography",
          "parents": [
            "Printing",
            "Writing",
            "Industries",
            "Human behaviour",
            "Language",
            "Business",
            "Human",
            "Communication",
            "Economics",
            "Society",
            "All topics",
            "Social sciences",
            "Fundamental",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Curly quotation marks, as opposed to straight quotes."
      ],
      "id": "en-sixes_and_nines-en-noun-XRJSEja5",
      "raw_glosses": [
        "(informal) Curly quotation marks, as opposed to straight quotes."
      ],
      "tags": [
        "informal",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "sixes and nines"
}

{
  "etymology_text": "From the appearance like the numerals 6 and 9.",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "sixes and nines pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English pluralia tantum",
        "English terms with non-redundant non-automated sortkeys",
        "en:Nine",
        "en:Six",
        "en:Typography"
      ],
      "glosses": [
        "Curly quotation marks, as opposed to straight quotes."
      ],
      "raw_glosses": [
        "(informal) Curly quotation marks, as opposed to straight quotes."
      ],
      "tags": [
        "informal",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "sixes and nines"
}