Related Clues:

• Swinish sound
• Pig's noise
• Hog's sound
• Soldier, in slang
• McJob holder
• Push-up sound, perhaps
• Weight room sound
• Sound made by a pig
• Gym sound, perhaps
• Sound of sporty car getting run in?
• Noise of a pig ...
• (Make the) sound of a pig
• Snort (like a pig)
• Infantryman, in slang
• Workout noise