steak sizzle

Translations
громкие заявления
The marketing campaign was all steak sizzle, but the product itself was disappointing.
Маркетинговая кампания была полна громких заявлений, но сам продукт разочаровал.
Definitions
The sound or effect produced when a steak is cooked on a hot surface, typically characterized by a hissing or crackling noise as the meat's juices and fats come into contact with high heat.