"shit bag" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "shit",
        "3": "bag"
      },
      "expansion": "shit + bag",
      "name": "compound"
    }
  ],
  "etymology_text": "From shit + bag.",
  "forms": [
    {
      "form": "shit bags",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shit bag (plural shit bags)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "shitbag"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative spelling of shitbag."
      ],
      "id": "en-shit_bag-en-noun-Om8cRwD2",
      "links": [
        [
          "derogatory",
          "derogatory"
        ],
        [
          "shitbag",
          "shitbag#English"
        ]
      ],
      "raw_glosses": [
        "(vulgar, derogatory) Alternative spelling of shitbag."
      ],
      "tags": [
        "alt-of",
        "alternative",
        "derogatory",
        "vulgar"
      ]
    }
  ],
  "word": "shit bag"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "shit",
        "3": "bag"
      },
      "expansion": "shit + bag",
      "name": "compound"
    }
  ],
  "etymology_text": "From shit + bag.",
  "forms": [
    {
      "form": "shit bags",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shit bag (plural shit bags)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "shitbag"
        }
      ],
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English derogatory terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English vulgarities",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Alternative spelling of shitbag."
      ],
      "links": [
        [
          "derogatory",
          "derogatory"
        ],
        [
          "shitbag",
          "shitbag#English"
        ]
      ],
      "raw_glosses": [
        "(vulgar, derogatory) Alternative spelling of shitbag."
      ],
      "tags": [
        "alt-of",
        "alternative",
        "derogatory",
        "vulgar"
      ]
    }
  ],
  "word": "shit bag"
}