"my back teeth are floating" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase",
        "head": "my back teeth are floating"
      },
      "expansion": "my back teeth are floating",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "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 entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English sentences",
          "parents": [],
          "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"
        }
      ],
      "examples": [
        {
          "text": "Where's the restroom? My back teeth are floating!"
        }
      ],
      "glosses": [
        "I have a strong need to urinate."
      ],
      "id": "en-my_back_teeth_are_floating-en-phrase-USJl9d11",
      "links": [
        [
          "urinate",
          "urinate"
        ]
      ],
      "raw_glosses": [
        "(informal, slang) I have a strong need to urinate."
      ],
      "related": [
        {
          "word": "piss like a racehorse"
        }
      ],
      "tags": [
        "informal",
        "slang"
      ]
    }
  ],
  "word": "my back teeth are floating"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase",
        "head": "my back teeth are floating"
      },
      "expansion": "my back teeth are floating",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "related": [
    {
      "word": "piss like a racehorse"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English phrases",
        "English sentences",
        "English slang",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "examples": [
        {
          "text": "Where's the restroom? My back teeth are floating!"
        }
      ],
      "glosses": [
        "I have a strong need to urinate."
      ],
      "links": [
        [
          "urinate",
          "urinate"
        ]
      ],
      "raw_glosses": [
        "(informal, slang) I have a strong need to urinate."
      ],
      "tags": [
        "informal",
        "slang"
      ]
    }
  ],
  "word": "my back teeth are floating"
}