bombastic language or composition
• (n.) Swelling words without much meaning; bombastic language; fustian.
Bom'bast·ry noun Swelling words without much meaning; bombastic language; fustian. « Bombastry and buffoonery, by nature lofty and light, soar highest of all. Swift. » 
bombastry, fustian 1. Bombastic language or composition. 2. Swelling words without much meaning; bombastic language; fustian. In its earliest sense, fustian is 'a fabric made from cotton and linen', but like bombast it, too, is now used to mean 'pretentious speech or writing'. His stated motive is to meet 'the flood of cant, fustian and emotiona...