"caga tió" meaning in Catalan

{
  "etymology_text": "First words of song Tió de Nadal, literally “shit log” as an imperative.",
  "forms": [
    {
      "form": "caga tió",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "caga tions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#",
        "pl2": "+last"
      },
      "expansion": "caga tió m (plural caga tió or caga tions)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Catalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Catalan masculine nouns ending in -a",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Catalan nouns with multiple plurals",
          "parents": [
            "Nouns with multiple plurals",
            "Nouns by inflection type",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ca",
          "name": "Christmas",
          "orig": "ca:Christmas",
          "parents": [
            "Christianity",
            "Holidays",
            "Abrahamism",
            "Observances",
            "Religion",
            "Calendar",
            "Culture",
            "Timekeeping",
            "Society",
            "Time",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a tió de Nadal"
      ],
      "id": "en-caga_tió-ca-noun-vuRTQHFT",
      "links": [
        [
          "tió de Nadal",
          "tió de Nadal"
        ]
      ],
      "raw_glosses": [
        "(colloquial) a tió de Nadal"
      ],
      "synonyms": [
        {
          "word": "tió de Nadal"
        },
        {
          "word": "tronca de Nadal"
        }
      ],
      "tags": [
        "colloquial",
        "masculine"
      ],
      "wikipedia": [
        "Tió de Nadal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈka.ɣə tiˈo]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[ˈka.ɣa tiˈo]",
      "tags": [
        "Valencian"
      ]
    },
    {
      "rhymes": "-o"
    }
  ],
  "word": "caga tió"
}

{
  "etymology_text": "First words of song Tió de Nadal, literally “shit log” as an imperative.",
  "forms": [
    {
      "form": "caga tió",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "caga tions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#",
        "pl2": "+last"
      },
      "expansion": "caga tió m (plural caga tió or caga tions)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Catalan colloquialisms",
        "Catalan countable nouns",
        "Catalan entries with incorrect language header",
        "Catalan lemmas",
        "Catalan masculine nouns",
        "Catalan masculine nouns ending in -a",
        "Catalan multiword terms",
        "Catalan nouns",
        "Catalan nouns with multiple plurals",
        "Catalan terms with IPA pronunciation",
        "Rhymes:Catalan/o",
        "Rhymes:Catalan/o/4 syllables",
        "ca:Christmas"
      ],
      "glosses": [
        "a tió de Nadal"
      ],
      "links": [
        [
          "tió de Nadal",
          "tió de Nadal"
        ]
      ],
      "raw_glosses": [
        "(colloquial) a tió de Nadal"
      ],
      "synonyms": [
        {
          "word": "tió de Nadal"
        },
        {
          "word": "tronca de Nadal"
        }
      ],
      "tags": [
        "colloquial",
        "masculine"
      ],
      "wikipedia": [
        "Tió de Nadal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈka.ɣə tiˈo]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[ˈka.ɣa tiˈo]",
      "tags": [
        "Valencian"
      ]
    },
    {
      "rhymes": "-o"
    }
  ],
  "word": "caga tió"
}