"chin-chinned" meaning in English

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  "lang_code": "en",
  "pos": "verb",
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      "examples": [
        {
          "ref": "1892 Sept, The Cornhill Magazine, page 268:",
          "text": "We ‘chin-chinned’ over foaming beakers.",
          "type": "quote"
        },
        {
          "ref": "1966, Widow Hack, page 164:",
          "text": "For the sake of appearances we chin-chinned and tried to look gay.",
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      "form_of": [
        {
          "word": "chin-chin"
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        "simple past and past participle of chin-chin"
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          "chin-chin",
          "chin-chin#English"
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  "word": "chin-chinned"
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  "lang_code": "en",
  "pos": "verb",
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      "examples": [
        {
          "ref": "1892 Sept, The Cornhill Magazine, page 268:",
          "text": "We ‘chin-chinned’ over foaming beakers.",
          "type": "quote"
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        {
          "ref": "1966, Widow Hack, page 164:",
          "text": "For the sake of appearances we chin-chinned and tried to look gay.",
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          "word": "chin-chin"
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        "simple past and past participle of chin-chin"
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          "chin-chin#English"
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  "word": "chin-chinned"
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