The term 'SLANGY ADVERTISING SUFFIX' can be solved by the crossword solution 'ORAMA'. Orama is a suffix that is often used in slangy advertising. It is derived from the Greek word 'hórāma', which means 'VIEW' or 'SPECTACLE'. Orama is typically used to describe something that is visually impressive, such as a movie or a show. It is also used to refer to a product or service that is presented in an exciting and attractive way.