"noob tube" meaning in English

{
  "etymology_text": "From the sense that an overpowered weapon might make it easier for \"noobs\" (newcomers to the game) to succeed against experienced players. Originally stems from the Call of Duty franchise, where the under barrel grenade launcher attachment became a preferred choice for many newcomer players due to its' tendency to one-hit kill any opponents with ease.",
  "forms": [
    {
      "form": "noob tubes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "noob tube (plural noob tubes)",
      "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"
        },
        {
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Video games",
          "orig": "en:Video games",
          "parents": [
            "Games",
            "Mass media",
            "Software",
            "Recreation",
            "Culture",
            "Media",
            "Computing",
            "Human activity",
            "Society",
            "Communication",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A very overpowered firearm, especially a grenade launcher."
      ],
      "id": "en-noob_tube-en-noun-ijoaSRrY",
      "links": [
        [
          "video game",
          "video game"
        ],
        [
          "overpowered",
          "overpowered"
        ],
        [
          "firearm",
          "firearm"
        ],
        [
          "grenade launcher",
          "grenade launcher"
        ]
      ],
      "raw_glosses": [
        "(video games, slang) A very overpowered firearm, especially a grenade launcher."
      ],
      "related": [
        {
          "word": "noob cannon"
        },
        {
          "word": "noob toob"
        }
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "video-games"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-noob tube.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a5/En-au-noob_tube.ogg/En-au-noob_tube.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a5/En-au-noob_tube.ogg"
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  ],
  "word": "noob tube"
}

{
  "etymology_text": "From the sense that an overpowered weapon might make it easier for \"noobs\" (newcomers to the game) to succeed against experienced players. Originally stems from the Call of Duty franchise, where the under barrel grenade launcher attachment became a preferred choice for many newcomer players due to its' tendency to one-hit kill any opponents with ease.",
  "forms": [
    {
      "form": "noob tubes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "noob tube (plural noob tubes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "noob cannon"
    },
    {
      "word": "noob toob"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Video games"
      ],
      "glosses": [
        "A very overpowered firearm, especially a grenade launcher."
      ],
      "links": [
        [
          "video game",
          "video game"
        ],
        [
          "overpowered",
          "overpowered"
        ],
        [
          "firearm",
          "firearm"
        ],
        [
          "grenade launcher",
          "grenade launcher"
        ]
      ],
      "raw_glosses": [
        "(video games, slang) A very overpowered firearm, especially a grenade launcher."
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "video-games"
      ]
    }
  ],
  "sounds": [
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      "audio": "En-au-noob tube.ogg",
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      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a5/En-au-noob_tube.ogg"
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  "word": "noob tube"
}