"360 backflip" meaning in English

{
  "etymology_text": "From 360, the number of degrees in a full rotation, + backflip, the class of maneuvers that begin similarly.",
  "forms": [
    {
      "form": "360 backflips",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "360 backflip (plural 360 backflips)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A maneuver in various sports (such as skateboarding) in which the player flips backwards, rotates a full turn, and finishes travelling in the original direction."
      ],
      "id": "en-360_backflip-en-noun-hnuFjjuL",
      "links": [
        [
          "maneuver",
          "maneuver"
        ],
        [
          "sport",
          "sport"
        ],
        [
          "skateboarding",
          "skateboarding"
        ],
        [
          "flip",
          "flip"
        ],
        [
          "backwards",
          "backwards"
        ]
      ]
    }
  ],
  "word": "360 backflip"
}

{
  "etymology_text": "From 360, the number of degrees in a full rotation, + backflip, the class of maneuvers that begin similarly.",
  "forms": [
    {
      "form": "360 backflips",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "360 backflip (plural 360 backflips)",
      "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 terms spelled with numbers",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A maneuver in various sports (such as skateboarding) in which the player flips backwards, rotates a full turn, and finishes travelling in the original direction."
      ],
      "links": [
        [
          "maneuver",
          "maneuver"
        ],
        [
          "sport",
          "sport"
        ],
        [
          "skateboarding",
          "skateboarding"
        ],
        [
          "flip",
          "flip"
        ],
        [
          "backwards",
          "backwards"
        ]
      ]
    }
  ],
  "word": "360 backflip"
}