"strike me lucky" meaning in English

{
  "etymology_text": "Derived from the old custom of striking the hands together, leaving a luck penny in the seller's hand as an earnest that the bargain is concluded.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "interjection"
      },
      "expansion": "strike me lucky",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "69 31",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Exclamation for good luck while making a bargain."
      ],
      "id": "en-strike_me_lucky-en-intj-kEoW4uCT",
      "links": [
        [
          "good luck",
          "good luck#English"
        ],
        [
          "bargain",
          "bargain#English"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Exclamation for good luck while making a bargain."
      ],
      "related": [
        {
          "_dis1": "88 12",
          "word": "strike lucky"
        },
        {
          "_dis1": "88 12",
          "word": "strike it lucky"
        }
      ],
      "tags": [
        "obsolete"
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "ref": "1902, George Cupples, The Green Hand, page 18",
          "text": "Well, strike me lucky, mates all, if the whole affair warn't a complete trap!",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Expressing astonishment or emphasis."
      ],
      "id": "en-strike_me_lucky-en-intj-LcO-7C9X",
      "links": [
        [
          "astonishment",
          "astonishment"
        ],
        [
          "emphasis",
          "emphasis"
        ]
      ],
      "raw_glosses": [
        "(archaic) Expressing astonishment or emphasis."
      ],
      "synonyms": [
        {
          "word": "strike me blind"
        },
        {
          "word": "strike me pink"
        },
        {
          "word": "strike me silly"
        },
        {
          "word": "strike me up a gum tree"
        }
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "word": "strike me lucky"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English interjections",
    "English lemmas",
    "English multiword terms"
  ],
  "etymology_text": "Derived from the old custom of striking the hands together, leaving a luck penny in the seller's hand as an earnest that the bargain is concluded.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "interjection"
      },
      "expansion": "strike me lucky",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "related": [
    {
      "word": "strike lucky"
    },
    {
      "word": "strike it lucky"
    }
  ],
  "senses": [
    {
      "categories": [
        "English terms with obsolete senses"
      ],
      "glosses": [
        "Exclamation for good luck while making a bargain."
      ],
      "links": [
        [
          "good luck",
          "good luck#English"
        ],
        [
          "bargain",
          "bargain#English"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Exclamation for good luck while making a bargain."
      ],
      "tags": [
        "obsolete"
      ]
    },
    {
      "categories": [
        "English terms with archaic senses",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1902, George Cupples, The Green Hand, page 18",
          "text": "Well, strike me lucky, mates all, if the whole affair warn't a complete trap!",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Expressing astonishment or emphasis."
      ],
      "links": [
        [
          "astonishment",
          "astonishment"
        ],
        [
          "emphasis",
          "emphasis"
        ]
      ],
      "raw_glosses": [
        "(archaic) Expressing astonishment or emphasis."
      ],
      "synonyms": [
        {
          "word": "strike me blind"
        },
        {
          "word": "strike me pink"
        },
        {
          "word": "strike me silly"
        },
        {
          "word": "strike me up a gum tree"
        }
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "word": "strike me lucky"
}