Babuism

They altered the idiom, but they could say whatever they wanted to say quickly; there were none of the babuisms ascribed to them up at the Club.

Source: wiktionary

Abandoning its original application, then, let us use "babu English," or "babuism," as a general term to mean discourse in which the speaker (or writer) throws around learned words he does not understand in order to create a favorable impression. Babuism probably has existed and will continue to exist in every culture in which there is a learned class of magicians, shamans, priests, teachers, and other professional verbalizers with big vocabularies.

Source: wiktionary

This book, written 'with love' and based on Goffin's considerable experience as manager of first the Bombay Branch and then the whole India operation, was a spirited defence of Indian English as a legitimate form of the language, which, once it had thrown off its thrall to babuism, would take its place on the international stage.

Source: wiktionary