"la leche" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "the milk"
      },
      "expansion": "“the milk”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "the milk"
      },
      "expansion": "Literally, “the milk”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “the milk”, presumably referring to the mother's milk, similar to me cago en la leche.",
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "phrase"
      },
      "expansion": "la leche",
      "name": "head"
    },
    {
      "args": {
        "1": "es",
        "2": "Spain",
        "3": "idiomatic",
        "4": "colloquial"
      },
      "expansion": "(Spain, idiomatic, colloquial)",
      "name": "term-label"
    }
  ],
  "hyphenation": [
    "la"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "phrase",
  "related": [
    {
      "_dis1": "0 0 100",
      "word": "me cago en la leche"
    },
    {
      "_dis1": "0 0 100",
      "word": "qué leches"
    }
  ],
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "english": "This song is amazing.",
          "text": "Esta canción es la leche.",
          "type": "example"
        }
      ],
      "glosses": [
        "for something to be amazing, very good"
      ],
      "id": "en-la_leche-es-phrase-pNXXwXQA",
      "tags": [
        "Spain",
        "colloquial",
        "idiomatic"
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "english": "He's so impresssive.",
          "text": "Él es la leche.",
          "type": "example"
        }
      ],
      "glosses": [
        "for someone to be skillful or impressive"
      ],
      "id": "en-la_leche-es-phrase-ERExvM3S",
      "tags": [
        "Spain",
        "colloquial",
        "idiomatic"
      ]
    },
    {
      "categories": [
        {
          "_dis": "29 0 71",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "15 0 85",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 1 92",
          "kind": "other",
          "name": "Peninsular Spanish",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 1 92",
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "Is this his house? Wow!",
          "text": "¿Y esta es su casa? ¡La leche!",
          "type": "example"
        }
      ],
      "glosses": [
        "wow (used to express surprise, amazement)"
      ],
      "id": "en-la_leche-es-phrase-l~uPbDil",
      "links": [
        [
          "wow",
          "wow"
        ]
      ],
      "tags": [
        "Spain",
        "colloquial",
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/la ˈlet͡ʃe/"
    },
    {
      "ipa": "[la ˈle.t͡ʃe]"
    }
  ],
  "word": "la leche"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Peninsular Spanish",
    "Spanish colloquialisms",
    "Spanish entries with incorrect language header",
    "Spanish idioms",
    "Spanish lemmas",
    "Spanish multiword terms",
    "Spanish phrases",
    "Spanish terms with IPA pronunciation"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "the milk"
      },
      "expansion": "“the milk”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "the milk"
      },
      "expansion": "Literally, “the milk”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “the milk”, presumably referring to the mother's milk, similar to me cago en la leche.",
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "phrase"
      },
      "expansion": "la leche",
      "name": "head"
    },
    {
      "args": {
        "1": "es",
        "2": "Spain",
        "3": "idiomatic",
        "4": "colloquial"
      },
      "expansion": "(Spain, idiomatic, colloquial)",
      "name": "term-label"
    }
  ],
  "hyphenation": [
    "la"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "phrase",
  "related": [
    {
      "word": "me cago en la leche"
    },
    {
      "word": "qué leches"
    }
  ],
  "senses": [
    {
      "categories": [
        "Spanish terms with usage examples"
      ],
      "examples": [
        {
          "english": "This song is amazing.",
          "text": "Esta canción es la leche.",
          "type": "example"
        }
      ],
      "glosses": [
        "for something to be amazing, very good"
      ],
      "tags": [
        "Spain",
        "colloquial",
        "idiomatic"
      ]
    },
    {
      "categories": [
        "Spanish terms with usage examples"
      ],
      "examples": [
        {
          "english": "He's so impresssive.",
          "text": "Él es la leche.",
          "type": "example"
        }
      ],
      "glosses": [
        "for someone to be skillful or impressive"
      ],
      "tags": [
        "Spain",
        "colloquial",
        "idiomatic"
      ]
    },
    {
      "categories": [
        "Spanish terms with usage examples"
      ],
      "examples": [
        {
          "english": "Is this his house? Wow!",
          "text": "¿Y esta es su casa? ¡La leche!",
          "type": "example"
        }
      ],
      "glosses": [
        "wow (used to express surprise, amazement)"
      ],
      "links": [
        [
          "wow",
          "wow"
        ]
      ],
      "tags": [
        "Spain",
        "colloquial",
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/la ˈlet͡ʃe/"
    },
    {
      "ipa": "[la ˈle.t͡ʃe]"
    }
  ],
  "word": "la leche"
}