"fashionable lateness" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2011, Erynn Mangum, Sketchy Behavior, →ISBN:",
          "text": "My mother was one of those people who believed in fashionable lateness.",
          "type": "quote"
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      "glosses": [
        "The condition or habit of being fashionably late."
      ],
      "id": "en-fashionable_lateness-en-noun-fk9giefz",
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        [
          "fashionably late",
          "fashionably late"
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  "word": "fashionable lateness"
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  "lang_code": "en",
  "pos": "noun",
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          "text": "My mother was one of those people who believed in fashionable lateness.",
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      ],
      "glosses": [
        "The condition or habit of being fashionably late."
      ],
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        [
          "fashionably late",
          "fashionably late"
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  "word": "fashionable lateness"
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