Related Clues:

• Biathlon need
• Good engine sound
• Drum head?
• Need a bath badly
• Background noise
• Forget the lyrics, maybe
• Emit effluvium
• Sound of a well-tuned engine
• Give olfactory offense
• Be offensive, in a way
• Go smoothly
• Big stink
• Give off, as an odor
• Noisome smell
• Sound from a fan