"happy trail" meaning in English

{
  "forms": [
    {
      "form": "happy trails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "happy trail (plural happy trails)",
      "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": "topical",
          "langcode": "en",
          "name": "Hair",
          "orig": "en:Hair",
          "parents": [
            "Body parts",
            "Body",
            "Anatomy",
            "Human",
            "Biology",
            "Medicine",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2011, E. L. James, Fifty Shades Freed, Vintage Books, published 2012, pages 424–425",
          "text": "His shirt has come dislodged from his pants, revealing a hint of his happy trail.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A vertical line of hair that extends up along the middle of a person's (usually a man's) abdomen from pubic hair to navel."
      ],
      "id": "en-happy_trail-en-noun-0wdf3awy",
      "links": [
        [
          "vertical",
          "vertical"
        ],
        [
          "line",
          "line"
        ],
        [
          "hair",
          "hair"
        ],
        [
          "person",
          "person"
        ],
        [
          "man",
          "man"
        ],
        [
          "abdomen",
          "abdomen"
        ],
        [
          "pubic hair",
          "pubic hair"
        ],
        [
          "navel",
          "navel"
        ]
      ],
      "raw_glosses": [
        "(slang) A vertical line of hair that extends up along the middle of a person's (usually a man's) abdomen from pubic hair to navel."
      ],
      "related": [
        {
          "word": "happy trails"
        }
      ],
      "synonyms": [
        {
          "word": "snail trail"
        },
        {
          "word": "treasure trail"
        }
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-happy trail.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e6/En-au-happy_trail.ogg/En-au-happy_trail.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/e/e6/En-au-happy_trail.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "happy trail"
}

{
  "forms": [
    {
      "form": "happy trails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "happy trail (plural happy trails)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "happy trails"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "English terms with audio links",
        "English terms with quotations",
        "en:Hair"
      ],
      "examples": [
        {
          "ref": "2011, E. L. James, Fifty Shades Freed, Vintage Books, published 2012, pages 424–425",
          "text": "His shirt has come dislodged from his pants, revealing a hint of his happy trail.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A vertical line of hair that extends up along the middle of a person's (usually a man's) abdomen from pubic hair to navel."
      ],
      "links": [
        [
          "vertical",
          "vertical"
        ],
        [
          "line",
          "line"
        ],
        [
          "hair",
          "hair"
        ],
        [
          "person",
          "person"
        ],
        [
          "man",
          "man"
        ],
        [
          "abdomen",
          "abdomen"
        ],
        [
          "pubic hair",
          "pubic hair"
        ],
        [
          "navel",
          "navel"
        ]
      ],
      "raw_glosses": [
        "(slang) A vertical line of hair that extends up along the middle of a person's (usually a man's) abdomen from pubic hair to navel."
      ],
      "synonyms": [
        {
          "word": "snail trail"
        },
        {
          "word": "treasure trail"
        }
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-happy trail.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e6/En-au-happy_trail.ogg/En-au-happy_trail.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/e/e6/En-au-happy_trail.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "happy trail"
}