"mongtard" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mong",
        "3": "tard",
        "t1": "person with Down syndrome"
      },
      "expansion": "mong (“person with Down syndrome”) + -tard",
      "name": "suffix"
    }
  ],
  "etymology_text": "mong (“person with Down syndrome”) + -tard",
  "forms": [
    {
      "form": "mongtards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mongtard (plural mongtards)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -tard",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2004 January 9, Tricky Dicky [username], “OT:Anyone Know If AOL Use NAT (Network Address Translation)?”, in uk.media.dvd (Usenet)",
          "text": "And no-one say ask AOL because we all know that their help desks are populated by 12 year old mongtards",
          "type": "quotation"
        },
        {
          "ref": "2005 November 13, neil h, “Re: What Amazon doesn't want you to know.”, in uk.media.tv.misc (Usenet)",
          "text": "How many groups have you posted this drivel to, you spamming mongtard?",
          "type": "quotation"
        },
        {
          "ref": "2008 November 9, Grimly Curmudgeon [username], “Re: OT: Censuses”, in uk.rec.motorcycles (Usenet)",
          "text": "Anyway, as I said up there, if the census points were properly run there would be no real holdups for the vast majority of drivers, but since they are apparently thought up and run by utter mongtards who have no appreciation of the disruption they cause for miles down the road, they can go take a flying fuck to themselves until they sort themselves out.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An extremely stupid person."
      ],
      "id": "en-mongtard-en-noun-imnGtc7j",
      "links": [
        [
          "derogatory",
          "derogatory"
        ],
        [
          "stupid",
          "stupid"
        ]
      ],
      "raw_glosses": [
        "(UK, slang, derogatory) An extremely stupid person."
      ],
      "tags": [
        "UK",
        "derogatory",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-mongtard.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/04/En-au-mongtard.ogg/En-au-mongtard.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/0/04/En-au-mongtard.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "mongtard"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mong",
        "3": "tard",
        "t1": "person with Down syndrome"
      },
      "expansion": "mong (“person with Down syndrome”) + -tard",
      "name": "suffix"
    }
  ],
  "etymology_text": "mong (“person with Down syndrome”) + -tard",
  "forms": [
    {
      "form": "mongtards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mongtard (plural mongtards)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English derogatory terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English slang",
        "English terms suffixed with -tard",
        "English terms with audio links",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2004 January 9, Tricky Dicky [username], “OT:Anyone Know If AOL Use NAT (Network Address Translation)?”, in uk.media.dvd (Usenet)",
          "text": "And no-one say ask AOL because we all know that their help desks are populated by 12 year old mongtards",
          "type": "quotation"
        },
        {
          "ref": "2005 November 13, neil h, “Re: What Amazon doesn't want you to know.”, in uk.media.tv.misc (Usenet)",
          "text": "How many groups have you posted this drivel to, you spamming mongtard?",
          "type": "quotation"
        },
        {
          "ref": "2008 November 9, Grimly Curmudgeon [username], “Re: OT: Censuses”, in uk.rec.motorcycles (Usenet)",
          "text": "Anyway, as I said up there, if the census points were properly run there would be no real holdups for the vast majority of drivers, but since they are apparently thought up and run by utter mongtards who have no appreciation of the disruption they cause for miles down the road, they can go take a flying fuck to themselves until they sort themselves out.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An extremely stupid person."
      ],
      "links": [
        [
          "derogatory",
          "derogatory"
        ],
        [
          "stupid",
          "stupid"
        ]
      ],
      "raw_glosses": [
        "(UK, slang, derogatory) An extremely stupid person."
      ],
      "tags": [
        "UK",
        "derogatory",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-mongtard.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/04/En-au-mongtard.ogg/En-au-mongtard.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/0/04/En-au-mongtard.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "mongtard"
}