Related Clues:

• Collision sound
• When repeated, a shout when playing cowboy
• ''--- the Drum Slowly''
• [Suddenly!]
• Sock
• When repeated, a kid cowboy's shout
• Return for a buck?
• SLAM
• Hairdo feature, perhaps
• Explosive sound
• Gunshot sound
• Fourth of July sound
• Unwanted engine sound
• Backfire sound
• It may be spiked