Related Clues:

• Whistle-blower's sound
• Tugboat's call
• Warning from a driver
• Whistle-blowing outcome?
• Play a flute casually
• Speak for yourself?
• Old-timey horn sound
• Garb to boast in
• Do it on a flute
• Boast, exaggerate
• Talk boastfully
• Garb to boast about
• Boast about garb
• Sound of a horn
• Boast, show off