Related Clues:

• Big report
• Drum sound
• Explosive noise
• Exclamation point, to printers
• Theoretical "big" event
• Dynamite sound
• Big noise
• Door-slam sound
• Shout in a game of cowboy
• Exclamation point
• Pistol sound
• Good thing to go out with
• Whimper's opposite?
• Din from dynamite
• Report of a pistol