Possible Clues:

• Tusked beast
• Beast with tusks (2 words)
• Outrageous, unending board game
• Feral pig
• Angry snake runs from pig
• Swine's unrestrained love confined to pub
• Violent pub full of old swine
• Angry with nothing inside apart from strong meat
• Non-domesticated pig
• Cuckoo owl ... a bird that's a right pig!