"because I said so" meaning in English

{
  "etymology_links": [
    [
      "because",
      "because#English"
    ],
    [
      "I",
      "I#English"
    ],
    [
      "said",
      "said#English"
    ],
    [
      "so",
      "so#English"
    ]
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "because",
        "3": "I",
        "4": "said",
        "5": "so"
      },
      "expansion": "because + I + said + so",
      "name": "com"
    }
  ],
  "etymology_text": "From because + I + said + so.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "because I said so",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Why? Because I said so!"
        },
        {
          "ref": "2011, Dawn Meehan, Because I Said So, Howard Books, page 102",
          "text": "Really, \"Because I said so\"! What kind of answer is that anyway?"
        },
        {
          "ref": "1996, John Rosemond, Because I Said So!, Andrews McMeel Publishing, page 345",
          "text": "So, you see, even in the act of giving reasons, the bottom line is still \"because I said so.\""
        }
      ],
      "glosses": [
        "You must do this because I insist on it."
      ],
      "id": "en-because_I_said_so-en-phrase-n5qcnXqA",
      "links": [
        [
          "sum of parts",
          "sum of parts"
        ],
        [
          "insist",
          "insist"
        ]
      ],
      "qualifier": "sum of parts",
      "raw_glosses": [
        "(sum of parts) You must do this because I insist on it."
      ],
      "related": [
        {
          "word": "ipse dixit"
        },
        {
          "word": "just because"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q7976 (mis)-Roseisuppose-because I said so.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ec/LL-Q7976_%28mis%29-Roseisuppose-because_I_said_so.wav/LL-Q7976_%28mis%29-Roseisuppose-because_I_said_so.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ec/LL-Q7976_%28mis%29-Roseisuppose-because_I_said_so.wav/LL-Q7976_%28mis%29-Roseisuppose-because_I_said_so.wav.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "because I said so"
}

{
  "etymology_links": [
    [
      "because",
      "because#English"
    ],
    [
      "I",
      "I#English"
    ],
    [
      "said",
      "said#English"
    ],
    [
      "so",
      "so#English"
    ]
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "because",
        "3": "I",
        "4": "said",
        "5": "so"
      },
      "expansion": "because + I + said + so",
      "name": "com"
    }
  ],
  "etymology_text": "From because + I + said + so.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "because I said so",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "related": [
    {
      "word": "ipse dixit"
    },
    {
      "word": "just because"
    }
  ],
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English phrases",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "Why? Because I said so!"
        },
        {
          "ref": "2011, Dawn Meehan, Because I Said So, Howard Books, page 102",
          "text": "Really, \"Because I said so\"! What kind of answer is that anyway?"
        },
        {
          "ref": "1996, John Rosemond, Because I Said So!, Andrews McMeel Publishing, page 345",
          "text": "So, you see, even in the act of giving reasons, the bottom line is still \"because I said so.\""
        }
      ],
      "glosses": [
        "You must do this because I insist on it."
      ],
      "links": [
        [
          "sum of parts",
          "sum of parts"
        ],
        [
          "insist",
          "insist"
        ]
      ],
      "qualifier": "sum of parts",
      "raw_glosses": [
        "(sum of parts) You must do this because I insist on it."
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q7976 (mis)-Roseisuppose-because I said so.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ec/LL-Q7976_%28mis%29-Roseisuppose-because_I_said_so.wav/LL-Q7976_%28mis%29-Roseisuppose-because_I_said_so.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ec/LL-Q7976_%28mis%29-Roseisuppose-because_I_said_so.wav/LL-Q7976_%28mis%29-Roseisuppose-because_I_said_so.wav.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "because I said so"
}