"bbl" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Argot Internet en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Interjections en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "intj",
  "pos_title": "Interjection",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "I'm going to the post office, bbl",
          "translation": "je vais à la poste, je reviens plus tard"
        }
      ],
      "glosses": [
        "be back later (français je serai de retour plus tard). Employé principalement dans les forums de messagerie instantanée."
      ],
      "id": "fr-bbl-en-intj-GGL6B6YS"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "bbl"
}

{
  "categories": [
    "Argot Internet en anglais",
    "Interjections en anglais",
    "Lemmes en anglais",
    "anglais"
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "intj",
  "pos_title": "Interjection",
  "senses": [
    {
      "categories": [
        "Exemples en anglais"
      ],
      "examples": [
        {
          "text": "I'm going to the post office, bbl",
          "translation": "je vais à la poste, je reviens plus tard"
        }
      ],
      "glosses": [
        "be back later (français je serai de retour plus tard). Employé principalement dans les forums de messagerie instantanée."
      ]
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "bbl"
}