"quinto pino" meaning in Spanish

{
  "forms": [
    {
      "form": "quintos pinos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "quinto pino m (plural quintos pinos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the sticks, the middle of nowhere, arse end of nowhere"
      ],
      "id": "en-quinto_pino-es-noun-g~l0zlXV",
      "links": [
        [
          "the sticks",
          "the sticks"
        ],
        [
          "the middle of nowhere",
          "the middle of nowhere"
        ],
        [
          "arse end of nowhere",
          "arse end of nowhere"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) the sticks, the middle of nowhere, arse end of nowhere"
      ],
      "synonyms": [
        {
          "word": "en el quinto coño"
        },
        {
          "word": "en la quinta puñeta"
        },
        {
          "word": "en medio de la nada"
        },
        {
          "word": "a tomar por culo"
        },
        {
          "word": "a tomar por saco"
        },
        {
          "word": "el culo del mundo"
        }
      ],
      "tags": [
        "idiomatic",
        "masculine"
      ]
    }
  ],
  "word": "quinto pino"
}

{
  "forms": [
    {
      "form": "quintos pinos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "quinto pino m (plural quintos pinos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish idioms",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish multiword terms",
        "Spanish nouns"
      ],
      "glosses": [
        "the sticks, the middle of nowhere, arse end of nowhere"
      ],
      "links": [
        [
          "the sticks",
          "the sticks"
        ],
        [
          "the middle of nowhere",
          "the middle of nowhere"
        ],
        [
          "arse end of nowhere",
          "arse end of nowhere"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) the sticks, the middle of nowhere, arse end of nowhere"
      ],
      "synonyms": [
        {
          "word": "en el quinto coño"
        },
        {
          "word": "en la quinta puñeta"
        },
        {
          "word": "en medio de la nada"
        },
        {
          "word": "a tomar por culo"
        },
        {
          "word": "a tomar por saco"
        },
        {
          "word": "el culo del mundo"
        }
      ],
      "tags": [
        "idiomatic",
        "masculine"
      ]
    }
  ],
  "word": "quinto pino"
}