Possible Clues:

• Food connoisseur
• Chap tucking into fleshy fruit is a big eater
• Staff splitting fruit for pig
• King or queen, say, cutting fruit, one might eat it all
• Piece inside hard fruit for hog
• Pig or bloke drinking squash? Quite the other way round
• A little pig, our man devoured pig
• One excessive fellow into fruit
• Trencherman
• Bishop, say, into fruit -- bon vivant