"shit happens" meaning in English

{
  "antonyms": [
    {
      "word": "everything happens for a reason"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "shit happens",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An expression of acceptance of misfortune and unforeseen bad circumstances or luck."
      ],
      "id": "en-shit_happens-en-phrase-~C36~cu~",
      "links": [
        [
          "misfortune",
          "misfortune#English"
        ]
      ],
      "raw_glosses": [
        "(vulgar) An expression of acceptance of misfortune and unforeseen bad circumstances or luck."
      ],
      "related": [
        {
          "word": "c'est la vie"
        },
        {
          "word": "that's life"
        },
        {
          "word": "it happens"
        },
        {
          "word": "these things happen"
        },
        {
          "word": "this is the life"
        }
      ],
      "synonyms": [
        {
          "word": "that's life"
        }
      ],
      "tags": [
        "vulgar"
      ],
      "translations": [
        {
          "code": "hu",
          "lang": "Hungarian",
          "word": "(olykor / időnként) beüt a mennykő"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "tags": [
            "plural"
          ],
          "word": "cosas que van y vienen"
        }
      ],
      "wikipedia": [
        "shit happens"
      ]
    }
  ],
  "word": "shit happens"
}

{
  "antonyms": [
    {
      "word": "everything happens for a reason"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "shit happens",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "related": [
    {
      "word": "c'est la vie"
    },
    {
      "word": "that's life"
    },
    {
      "word": "it happens"
    },
    {
      "word": "these things happen"
    },
    {
      "word": "this is the life"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English phrases",
        "English vulgarities"
      ],
      "glosses": [
        "An expression of acceptance of misfortune and unforeseen bad circumstances or luck."
      ],
      "links": [
        [
          "misfortune",
          "misfortune#English"
        ]
      ],
      "raw_glosses": [
        "(vulgar) An expression of acceptance of misfortune and unforeseen bad circumstances or luck."
      ],
      "synonyms": [
        {
          "word": "that's life"
        }
      ],
      "tags": [
        "vulgar"
      ],
      "wikipedia": [
        "shit happens"
      ]
    }
  ],
  "translations": [
    {
      "code": "hu",
      "lang": "Hungarian",
      "word": "(olykor / időnként) beüt a mennykő"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "tags": [
        "plural"
      ],
      "word": "cosas que van y vienen"
    }
  ],
  "word": "shit happens"
}

{
  "called_from": "page/2517",
  "msg": "UNIMPLEMENTED parse_translation_template: trans-top-see {1: 'expression of acceptance of misfortune', 2: 'such is life'}",
  "path": [
    "shit happens",
    "trans-top-see"
  ],
  "section": "English",
  "subsection": "phrase",
  "title": "shit happens",
  "trace": ""
}