/god-zil' *-gram/ (From Japan' s national hero and datagram) 1. A network packet that in theory is a broadcast to every machine in the universe.The typical case is an IPdatagram whose destination IP address is [255.255.255.255].Fortunately, few gateways are foolish enough to attempt to implement this case!2. A network packet of maximum size.An IP Godzillagram has 65,536 octets.Compare super source quench.(2003-10-07)