"GIB" meaning in English

{
  "forms": [
    {
      "form": "GIBs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "GIB (plural GIBs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "someone who sits in the back of a jet",
          "word": "guy in back"
        }
      ],
      "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 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Aviation",
          "orig": "en:Aviation",
          "parents": [
            "Aeronautics",
            "Transport",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2002, Lynda Twyman Paffrath, Angels Unknown, San Mateo, C.A.: Lightbourne Books, →ISBN, page 257:",
          "text": "You undoubtedly know that each F-4 Phantom jet carried two pilots in separate, tandem cockpits. Major Dennis Harper was the frontseater and was the AC or Aircraft Commander. Jim was the backseater or the GIB.",
          "type": "quote"
        },
        {
          "ref": "2007, Mike McCarthy, Phantom Reflections: The Education of an American Fighter Pilot in Vietnam, Westport, C.T., Lonton: Praeger Security International, →ISBN, page 154:",
          "text": "When I originally checked out in the airplane, we got a few orientation rides in the backseat to familiarize us with the systems, but I was not very knowledgeable about all their intricacies. I came to have a much better appreciation of what the GIBs had to put up with in the back.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Initialism of guy in back (someone who sits in the back of a jet)."
      ],
      "id": "en-GIB-en-noun-BejtvS3I",
      "links": [
        [
          "aviation",
          "aviation"
        ],
        [
          "guy",
          "guy#Noun"
        ],
        [
          "in",
          "in#Preposition"
        ],
        [
          "back",
          "back#Noun"
        ]
      ],
      "raw_glosses": [
        "(aviation, slang) Initialism of guy in back (someone who sits in the back of a jet)."
      ],
      "synonyms": [
        {
          "word": "backseater"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "slang"
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "GIB"
}

{
  "forms": [
    {
      "form": "GIBs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "GIB (plural GIBs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "someone who sits in the back of a jet",
          "word": "guy in back"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English initialisms",
        "English lemmas",
        "English nouns",
        "English slang",
        "English terms with quotations",
        "Pages with 2 entries",
        "Pages with entries",
        "Requests for pronunciation in English entries",
        "en:Aviation"
      ],
      "examples": [
        {
          "ref": "2002, Lynda Twyman Paffrath, Angels Unknown, San Mateo, C.A.: Lightbourne Books, →ISBN, page 257:",
          "text": "You undoubtedly know that each F-4 Phantom jet carried two pilots in separate, tandem cockpits. Major Dennis Harper was the frontseater and was the AC or Aircraft Commander. Jim was the backseater or the GIB.",
          "type": "quote"
        },
        {
          "ref": "2007, Mike McCarthy, Phantom Reflections: The Education of an American Fighter Pilot in Vietnam, Westport, C.T., Lonton: Praeger Security International, →ISBN, page 154:",
          "text": "When I originally checked out in the airplane, we got a few orientation rides in the backseat to familiarize us with the systems, but I was not very knowledgeable about all their intricacies. I came to have a much better appreciation of what the GIBs had to put up with in the back.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Initialism of guy in back (someone who sits in the back of a jet)."
      ],
      "links": [
        [
          "aviation",
          "aviation"
        ],
        [
          "guy",
          "guy#Noun"
        ],
        [
          "in",
          "in#Preposition"
        ],
        [
          "back",
          "back#Noun"
        ]
      ],
      "raw_glosses": [
        "(aviation, slang) Initialism of guy in back (someone who sits in the back of a jet)."
      ],
      "synonyms": [
        {
          "word": "backseater"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "slang"
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "GIB"
}