"face like a bag of spanners" meaning in English

{
  "forms": [
    {
      "form": "faces like bags of spanners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "faces like bags of spanners"
      },
      "expansion": "face like a bag of spanners (plural faces like bags of spanners)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "2006, Robbie Fowler, David Maddock, Fowler: My Autobiography, page 105",
          "text": "Everyone is used to it now, David and Victoria Beckham are the King and Queen of the tabloids and every half-decent footballer is a star and a pin-up, even if he's got a face like a bag of spanners.",
          "type": "quotation"
        },
        {
          "ref": "2009, Ron Clooney, A Measure of Wheat for a Penny, page 275",
          "text": "More wrinkles than a tortoise, face like a bag of spanners.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A very ugly face."
      ],
      "id": "en-face_like_a_bag_of_spanners-en-noun-IaYatWhQ",
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "ugly",
          "ugly"
        ]
      ],
      "raw_glosses": [
        "(UK, informal, humorous) A very ugly face."
      ],
      "tags": [
        "UK",
        "humorous",
        "informal"
      ]
    }
  ],
  "word": "face like a bag of spanners"
}

{
  "forms": [
    {
      "form": "faces like bags of spanners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "faces like bags of spanners"
      },
      "expansion": "face like a bag of spanners (plural faces like bags of spanners)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English humorous terms",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2006, Robbie Fowler, David Maddock, Fowler: My Autobiography, page 105",
          "text": "Everyone is used to it now, David and Victoria Beckham are the King and Queen of the tabloids and every half-decent footballer is a star and a pin-up, even if he's got a face like a bag of spanners.",
          "type": "quotation"
        },
        {
          "ref": "2009, Ron Clooney, A Measure of Wheat for a Penny, page 275",
          "text": "More wrinkles than a tortoise, face like a bag of spanners.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A very ugly face."
      ],
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "ugly",
          "ugly"
        ]
      ],
      "raw_glosses": [
        "(UK, informal, humorous) A very ugly face."
      ],
      "tags": [
        "UK",
        "humorous",
        "informal"
      ]
    }
  ],
  "word": "face like a bag of spanners"
}