"bunk up" meaning in English

{
  "forms": [
    {
      "form": "bunks up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "bunking up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "bunked up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "bunked up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "bunk up (third-person singular simple present bunks up, present participle bunking up, simple past and past participle bunked up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English phrasal verbs with particle (up)",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "I have to bunk up with Joel, as my landlord has kicked me out.",
          "type": "example"
        }
      ],
      "glosses": [
        "To sleep in the same house, room or bed as someone else."
      ],
      "id": "en-bunk_up-en-verb-VHGw-e1x",
      "raw_glosses": [
        "(intransitive, informal) To sleep in the same house, room or bed as someone else."
      ],
      "tags": [
        "informal",
        "intransitive"
      ]
    }
  ],
  "word": "bunk up"
}

{
  "forms": [
    {
      "form": "bunks up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "bunking up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "bunked up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "bunked up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "bunk up (third-person singular simple present bunks up, present participle bunking up, simple past and past participle bunked up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English informal terms",
        "English intransitive verbs",
        "English lemmas",
        "English multiword terms",
        "English phrasal verbs",
        "English phrasal verbs with particle (up)",
        "English terms with usage examples",
        "English verbs"
      ],
      "examples": [
        {
          "text": "I have to bunk up with Joel, as my landlord has kicked me out.",
          "type": "example"
        }
      ],
      "glosses": [
        "To sleep in the same house, room or bed as someone else."
      ],
      "raw_glosses": [
        "(intransitive, informal) To sleep in the same house, room or bed as someone else."
      ],
      "tags": [
        "informal",
        "intransitive"
      ]
    }
  ],
  "word": "bunk up"
}