"multee kertever" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "it",
        "3": "molto cattivo"
      },
      "expansion": "Italian molto cattivo",
      "name": "der"
    }
  ],
  "etymology_text": "From Italian molto cattivo.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "nolinkhead": "1"
      },
      "expansion": "multee kertever (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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"
        }
      ],
      "examples": [
        {
          "ref": "1897, Pick-me-up, volume 17, page 44",
          "text": "That'll be multee kertever to start the weddin' on.",
          "type": "quotation"
        },
        {
          "ref": "1982, Sue Fabian, Mr. Punch Down Under, page 40",
          "text": "Well my flying sawney hunter, I think I twigged you on the scaldrum dodge once, and just before that, you were reported to me as being scammered with some multee kertever flue fakers in a flatty ken.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Very bad."
      ],
      "id": "en-multee_kertever-en-adj-I~T828Mt",
      "links": [
        [
          "Very",
          "very"
        ],
        [
          "bad",
          "bad"
        ]
      ],
      "raw_glosses": [
        "(UK, slang, obsolete) Very bad."
      ],
      "tags": [
        "UK",
        "not-comparable",
        "obsolete",
        "slang"
      ]
    }
  ],
  "word": "multee kertever"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "it",
        "3": "molto cattivo"
      },
      "expansion": "Italian molto cattivo",
      "name": "der"
    }
  ],
  "etymology_text": "From Italian molto cattivo.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "nolinkhead": "1"
      },
      "expansion": "multee kertever (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "British English",
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English slang",
        "English terms derived from Italian",
        "English terms with obsolete senses",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1897, Pick-me-up, volume 17, page 44",
          "text": "That'll be multee kertever to start the weddin' on.",
          "type": "quotation"
        },
        {
          "ref": "1982, Sue Fabian, Mr. Punch Down Under, page 40",
          "text": "Well my flying sawney hunter, I think I twigged you on the scaldrum dodge once, and just before that, you were reported to me as being scammered with some multee kertever flue fakers in a flatty ken.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Very bad."
      ],
      "links": [
        [
          "Very",
          "very"
        ],
        [
          "bad",
          "bad"
        ]
      ],
      "raw_glosses": [
        "(UK, slang, obsolete) Very bad."
      ],
      "tags": [
        "UK",
        "not-comparable",
        "obsolete",
        "slang"
      ]
    }
  ],
  "word": "multee kertever"
}