"no, yeah" meaning in English

{
  "forms": [
    {
      "form": "no yeah",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "no, yeah",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Australian English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "New Zealand English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Used sarcastically to answer \"yes\" to a question where the positive answer should have been obvious."
      ],
      "id": "en-no,_yeah-en-intj-XRSrcolO",
      "links": [
        [
          "sarcastically",
          "sarcastically#English"
        ],
        [
          "yes",
          "yes#English"
        ],
        [
          "obvious",
          "obvious#English"
        ]
      ],
      "raw_glosses": [
        "(emphatic, colloquial, especially Australia, New Zealand and California) Used sarcastically to answer \"yes\" to a question where the positive answer should have been obvious."
      ],
      "tags": [
        "Australia",
        "California",
        "New-Zealand",
        "colloquial",
        "emphatic",
        "especially"
      ]
    }
  ],
  "word": "no, yeah"
}

{
  "forms": [
    {
      "form": "no yeah",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "no, yeah",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Australian English",
        "English colloquialisms",
        "English entries with incorrect language header",
        "English interjections",
        "English lemmas",
        "English multiword terms",
        "New Zealand English",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Used sarcastically to answer \"yes\" to a question where the positive answer should have been obvious."
      ],
      "links": [
        [
          "sarcastically",
          "sarcastically#English"
        ],
        [
          "yes",
          "yes#English"
        ],
        [
          "obvious",
          "obvious#English"
        ]
      ],
      "raw_glosses": [
        "(emphatic, colloquial, especially Australia, New Zealand and California) Used sarcastically to answer \"yes\" to a question where the positive answer should have been obvious."
      ],
      "tags": [
        "Australia",
        "California",
        "New-Zealand",
        "colloquial",
        "emphatic",
        "especially"
      ]
    }
  ],
  "word": "no, yeah"
}