"play fast and loose" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions verbales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de play, fast et loose."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "verb",
  "pos_title": "Locution verbale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Métaphores en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "William Shakespeare, The Life and Death of King John, Acte III scène 1",
          "text": "And shall these hands, so lately purg’d of blood,\n So newly join’d in love, so strong in both,\n Unyoke this seizure and this kind regreet?\n Play fast and loose with faith?"
        }
      ],
      "glosses": [
        "Agir avec désinvolture, traiter par-dessus la jambe, prendre à la légère."
      ],
      "id": "fr-play_fast_and_loose-en-verb-AYQi6f6I",
      "tags": [
        "figuratively"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-play fast and loose.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/0b/En-au-play_fast_and_loose.ogg/En-au-play_fast_and_loose.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-au-play fast and loose.ogg",
      "raw_tags": [
        "Australie"
      ]
    }
  ],
  "word": "play fast and loose"
}

{
  "categories": [
    "Compositions en anglais",
    "Locutions verbales en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Composé de play, fast et loose."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "verb",
  "pos_title": "Locution verbale",
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "Métaphores en anglais"
      ],
      "examples": [
        {
          "ref": "William Shakespeare, The Life and Death of King John, Acte III scène 1",
          "text": "And shall these hands, so lately purg’d of blood,\n So newly join’d in love, so strong in both,\n Unyoke this seizure and this kind regreet?\n Play fast and loose with faith?"
        }
      ],
      "glosses": [
        "Agir avec désinvolture, traiter par-dessus la jambe, prendre à la légère."
      ],
      "tags": [
        "figuratively"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-play fast and loose.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/0b/En-au-play_fast_and_loose.ogg/En-au-play_fast_and_loose.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-au-play fast and loose.ogg",
      "raw_tags": [
        "Australie"
      ]
    }
  ],
  "word": "play fast and loose"
}