The phrase "eat high hog" refers to living extravagantly or indulging in luxurious pleasures. There are several synonyms that convey the same meaning, such as living in the lap of luxury, living high on the hog, living in clover, living the life of Riley, enjoying the good life, or living like a lord. All these idioms suggest an extravagant lifestyle, where one enjoys the best that life has to offer. 'Eat high on the hog' particularly highlights the notion of feasting on the choicest and most expensive cuts of meat, signifying opulence, and a life of privilege. Whatever idiom one chooses, it is clear that it denotes living a life of abundant luxury and ease.