"old toast" meaning in English

{
  "forms": [
    {
      "form": "old toasts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "old toast (plural old toasts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A lively fellow who drinks excessively; a carouser."
      ],
      "id": "en-old_toast-en-noun-OShvy2cD",
      "links": [
        [
          "lively",
          "lively#Adjective"
        ],
        [
          "drinks",
          "drink#Verb"
        ],
        [
          "carouser",
          "carouser#Noun"
        ]
      ],
      "raw_glosses": [
        "(slang, obsolete) A lively fellow who drinks excessively; a carouser."
      ],
      "tags": [
        "obsolete",
        "slang"
      ]
    }
  ],
  "word": "old toast"
}

{
  "forms": [
    {
      "form": "old toasts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "old toast (plural old toasts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "English terms with obsolete senses"
      ],
      "glosses": [
        "A lively fellow who drinks excessively; a carouser."
      ],
      "links": [
        [
          "lively",
          "lively#Adjective"
        ],
        [
          "drinks",
          "drink#Verb"
        ],
        [
          "carouser",
          "carouser#Noun"
        ]
      ],
      "raw_glosses": [
        "(slang, obsolete) A lively fellow who drinks excessively; a carouser."
      ],
      "tags": [
        "obsolete",
        "slang"
      ]
    }
  ],
  "word": "old toast"
}