"ain't nothing but a thang" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb"
      },
      "expansion": "ain't nothing but a thang",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "African-American Vernacular English",
          "parents": [],
          "source": "w"
        },
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          "kind": "other",
          "name": "English double negatives",
          "parents": [
            "Double negatives",
            "Terms by lexical property"
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          "source": "w"
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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      "examples": [
        {
          "ref": "2006, Lawrence Christopher, Ghettoway Weekend, page 15",
          "text": "“Aw man, she ain't nothing but a thang.”\n“She wouldn't give you her number right?”\n“Man, I ain't sweatin' that chick. She ain't nothing but trouble.”",
          "type": "quotation"
        },
        {
          "ref": "2010, Chunichi, The Return of a Gangster's Girl, page 26",
          "text": "\"I mean, if you're not interested, it ain't nothing but a thang, baby girl. Just let a nigga know.\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "(It, he, she) is not important; it doesn't matter."
      ],
      "id": "en-ain't_nothing_but_a_thang-en-verb-AAtlP71-",
      "links": [
        [
          "important",
          "important"
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      ],
      "qualifier": "African-American Vernacular",
      "raw_glosses": [
        "(African-American Vernacular) (It, he, she) is not important; it doesn't matter."
      ],
      "synonyms": [
        {
          "word": "ain't nuthin' but a thang"
        }
      ]
    }
  ],
  "word": "ain't nothing but a thang"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb"
      },
      "expansion": "ain't nothing but a thang",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "African-American Vernacular English",
        "English double negatives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "English verbs",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2006, Lawrence Christopher, Ghettoway Weekend, page 15",
          "text": "“Aw man, she ain't nothing but a thang.”\n“She wouldn't give you her number right?”\n“Man, I ain't sweatin' that chick. She ain't nothing but trouble.”",
          "type": "quotation"
        },
        {
          "ref": "2010, Chunichi, The Return of a Gangster's Girl, page 26",
          "text": "\"I mean, if you're not interested, it ain't nothing but a thang, baby girl. Just let a nigga know.\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "(It, he, she) is not important; it doesn't matter."
      ],
      "links": [
        [
          "important",
          "important"
        ]
      ],
      "qualifier": "African-American Vernacular",
      "raw_glosses": [
        "(African-American Vernacular) (It, he, she) is not important; it doesn't matter."
      ]
    }
  ],
  "synonyms": [
    {
      "word": "ain't nuthin' but a thang"
    }
  ],
  "word": "ain't nothing but a thang"
}