What's on your mug?

Shooting at something or someone or The sound of gunshots

A fight broke out and someone started booming at me.

By Rula

shooting

booming at your head

By quandale

When a boomer does something a boomer would do, whilst trying not to be said boomer.

"Hey how does this whiteboard work again?" Everyone, "Dammit! Kris is booming again!"

By poopoopeepeeimbored

the act of beating your meat

he was booming to you yonathon.

By r1tuel