“Gobbledygook” is a term coined by Rep. Maury Maverick (D-TX) for obscure and euphemistic bureaucratic language.
World Wide Words: “He used the word in the New York Times Magazine on May 21, 1944, while he was chairman of the US Smaller War Plants Committee in Congress, as part of a complaint against the obscure language used by his colleagues. His inspiration, he said, was the turkey, ‘always gobbledy gobbling and strutting with ludicrous pomposity’. The word met a clear need and quickly became part of the language. It is sometimes abbreviated slightly to gobbledygoo.”