"face like a smacked arse" meaning in English

{
  "forms": [
    {
      "form": "faces like smacked arses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "faces like smacked arses"
      },
      "expansion": "face like a smacked arse (plural faces like smacked arses)",
      "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 similes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Irish English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Northern England English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The face of someone who looks depressed."
      ],
      "id": "en-face_like_a_smacked_arse-en-noun-Ru2OBwbj",
      "raw_glosses": [
        "(chiefly Ireland, Northern England, mildly vulgar, slang) The face of someone who looks depressed."
      ],
      "tags": [
        "Ireland",
        "Northern-England",
        "mildly",
        "slang",
        "vulgar"
      ]
    }
  ],
  "word": "face like a smacked arse"
}

{
  "forms": [
    {
      "form": "faces like smacked arses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "faces like smacked arses"
      },
      "expansion": "face like a smacked arse (plural faces like smacked arses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English similes",
        "English slang",
        "English vulgarities",
        "Irish English",
        "Northern England English",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "The face of someone who looks depressed."
      ],
      "raw_glosses": [
        "(chiefly Ireland, Northern England, mildly vulgar, slang) The face of someone who looks depressed."
      ],
      "tags": [
        "Ireland",
        "Northern-England",
        "mildly",
        "slang",
        "vulgar"
      ]
    }
  ],
  "word": "face like a smacked arse"
}