Related Clues:

• Do a line of
• Jiggerful
• 'Old MacDonald' noise
• "Old MacDonald" noise
• Make like a pig
• Boarish comment
• Sty squeal
• Sound akin to 'Harrumph!'
• Sound like a pig
• Porcine plaint
• Sound from the bull pen
• Rooting sound
• Hog call
• Pig wail
• Pen emission