Grand slam and Smash hit

Grand slam noun - Winning all of the tricks in a hand of bridge.

Smash hit and grand slam are semantically related in success story topic. In some cases you can use "Smash hit" instead a noun phrase "Grand slam".

Smash hit noun - An unusually successful hit with widespread popularity and huge sales (especially a movie or play or recording or novel).

Grand slam and smash hit are semantically related in victory topic. Sometimes you can use "Grand slam" instead a noun phrase "Smash hit", if it concerns topics such as success story.