Exhaled like a horse
Else clues• Did a line, say
• Displayed derision
• Emulated a pig
• Enjoyed some rock
• Exhibited derision
• Expressed contempt
• Expressed indignation
• Grunted
• Huffed
• Laughed derisively
• Laughed like Lily Tomlin's Ernestine
• Laughed like Lily Tomlin's phone operator, Ernestine
• Made a contemptuous noise
• Responded contemptuously
• Showed contempt for something
• Sounded annoyed
• Sounded bullish?
• Sounded indignant
• Sounded like a horse