"drinking-up time" meaning in English

{
  "forms": [
    {
      "form": "drinking-up times",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "drinking-up time (plural drinking-up times)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Drinking",
          "orig": "en:Drinking",
          "parents": [
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the time when customers in a public house should finish their drinks, before closing time."
      ],
      "id": "en-drinking-up_time-en-noun-00P1M3Km",
      "links": [
        [
          "public house",
          "public house"
        ],
        [
          "drink",
          "drink"
        ],
        [
          "closing time",
          "closing time"
        ]
      ],
      "raw_glosses": [
        "(UK) the time when customers in a public house should finish their drinks, before closing time."
      ],
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "drinking-up time"
}

{
  "forms": [
    {
      "form": "drinking-up times",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "drinking-up time (plural drinking-up times)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Drinking"
      ],
      "glosses": [
        "the time when customers in a public house should finish their drinks, before closing time."
      ],
      "links": [
        [
          "public house",
          "public house"
        ],
        [
          "drink",
          "drink"
        ],
        [
          "closing time",
          "closing time"
        ]
      ],
      "raw_glosses": [
        "(UK) the time when customers in a public house should finish their drinks, before closing time."
      ],
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "drinking-up time"
}