Douglas Harper's Etymology Dictionary
hub-bub
see hubbub.
Wiktionary
hub-bub
n. (alternative form of hubbub English)
Usage examples of "hub-bub".
But there was never any lack of reporters when Sparky was in town, so these lights and mini-pyros were rented from a firm specializing in hub-bub, called hub-bub Inc.
Everything would have to be managed through somewhat clandestine channels, for think of the hub-bub from the hypocritical Anglo-Saxons when they discovered just what was being imported into their countries.
How different from his tiny back-water hamlet the great German port cities must have seemed, how vast the ocean, how strange the lofty skyscrapers and endless hub-bub of his new land.