Bam

A loud noise or a diminutive of Bam-Bam

In modern American usage, Bam is often a nickname or a short, punchy word-name. It is most famously associated with the fictional character Bam-Bam Rubble from The Flintstones, whose name was intended to mimic the sound of his club. As a given name, it is exceptionally rare and carries a bold, energetic quality.