Pretentious language, full of jargon, often spoken by politicians who are never content to use one word when three or four will do.

windy gibberish or jargon.

Gobbledygook or gobbledegook (sometimes shortened to gobbledegoo) is an English term used to describe nonsensical language, sound that resembles language but has no meaning, or unintelligible encrypted text. For example: guzoinkdiddle, klappamaticallitygoshic, blsbpewfglknrwlknjwerglknjeglknerglkngelj, kasakesakisakosaku, abberflaggen, flibbitygibber, plapittanhkolnoronsiperdappledo, or gaflblaflgburbubrurbkaljawkapquin. It also means official, professional or pretentious verbiage.