"supercaffeine" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "caffeine"
      },
      "expansion": "super- + caffeine",
      "name": "prefix"
    }
  ],
  "etymology_text": "super- + caffeine",
  "forms": [
    {
      "form": "supercaffeines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "supercaffeine (plural supercaffeines)",
      "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": "English terms prefixed with super-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Any substance having a strong physiological effect, similar to that of caffeine but stronger."
      ],
      "id": "en-supercaffeine-en-noun-3kSXJKHy",
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "physiological",
          "physiological"
        ],
        [
          "caffeine",
          "caffeine"
        ]
      ],
      "raw_glosses": [
        "(informal, humorous, very rare) Any substance having a strong physiological effect, similar to that of caffeine but stronger."
      ],
      "tags": [
        "humorous",
        "informal",
        "rare"
      ]
    }
  ],
  "word": "supercaffeine"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "caffeine"
      },
      "expansion": "super- + caffeine",
      "name": "prefix"
    }
  ],
  "etymology_text": "super- + caffeine",
  "forms": [
    {
      "form": "supercaffeines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "supercaffeine (plural supercaffeines)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English humorous terms",
        "English informal terms",
        "English lemmas",
        "English nouns",
        "English terms prefixed with super-",
        "English terms with rare senses"
      ],
      "glosses": [
        "Any substance having a strong physiological effect, similar to that of caffeine but stronger."
      ],
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "physiological",
          "physiological"
        ],
        [
          "caffeine",
          "caffeine"
        ]
      ],
      "raw_glosses": [
        "(informal, humorous, very rare) Any substance having a strong physiological effect, similar to that of caffeine but stronger."
      ],
      "tags": [
        "humorous",
        "informal",
        "rare"
      ]
    }
  ],
  "word": "supercaffeine"
}