"crowd surfing" meaning in English

{
  "forms": [
    {
      "form": "crowdsurfing",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "crowd-surfing",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "crowd surfing (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The act of being carried over the heads of a densely-packed crowd, especially at a rock concert."
      ],
      "id": "en-crowd_surfing-en-noun-RjNX-QJQ",
      "related": [
        {
          "word": "crowd surf"
        },
        {
          "word": "crowd surfer"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "translations": [
        {
          "code": "es",
          "lang": "Spanish",
          "lang_code": "es",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "ser llevado en volandas"
        }
      ]
    }
  ],
  "word": "crowd surfing"
}

{
  "forms": [
    {
      "form": "crowdsurfing",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "crowd-surfing",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "crowd surfing",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "42 58",
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          "name": "Terms with Spanish translations",
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        }
      ],
      "form_of": [
        {
          "word": "crowd surf"
        }
      ],
      "glosses": [
        "present participle and gerund of crowd surf"
      ],
      "id": "en-crowd_surfing-en-verb-OcaGm-UG",
      "links": [
        [
          "crowd surf",
          "crowd surf#English"
        ]
      ],
      "related": [
        {
          "word": "stage diving"
        }
      ],
      "tags": [
        "form-of",
        "gerund",
        "participle",
        "present"
      ]
    }
  ],
  "word": "crowd surfing"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English non-lemma forms",
    "English nouns",
    "English uncountable nouns",
    "English verb forms",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Spanish translations",
    "Translation table header lacks gloss"
  ],
  "forms": [
    {
      "form": "crowdsurfing",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "crowd-surfing",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "crowd surfing (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "crowd surf"
    },
    {
      "word": "crowd surfer"
    }
  ],
  "senses": [
    {
      "glosses": [
        "The act of being carried over the heads of a densely-packed crowd, especially at a rock concert."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "translations": [
    {
      "code": "es",
      "lang": "Spanish",
      "lang_code": "es",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "ser llevado en volandas"
    }
  ],
  "word": "crowd surfing"
}

{
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    "English lemmas",
    "English multiword terms",
    "English non-lemma forms",
    "English nouns",
    "English uncountable nouns",
    "English verb forms",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Spanish translations",
    "Translation table header lacks gloss"
  ],
  "forms": [
    {
      "form": "crowdsurfing",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "crowd-surfing",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
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        "2": "verb form"
      },
      "expansion": "crowd surfing",
      "name": "head"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "stage diving"
    }
  ],
  "senses": [
    {
      "form_of": [
        {
          "word": "crowd surf"
        }
      ],
      "glosses": [
        "present participle and gerund of crowd surf"
      ],
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        [
          "crowd surf",
          "crowd surf#English"
        ]
      ],
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  ],
  "word": "crowd surfing"
}