Plumper

Poor people, don't eat each other. Eat the rich, they're plumper.

Source: tatoeba (2585469)

Mr. and Mrs. William Webster had come all the way from Woodford to Concord, leaving three babies at home, to assist their old friends at the Inaugural Ball. You must have guessed that Mollie O'Neill, as Mrs. William Webster, would have grown plumper and prettier during the busy, happy years of married life with her husband and children on their large farm. For Mollie now had a small daughter "Polly," named for her beloved twin sister, and a pair of twin sons, Dan and Billy. She was more than ever in love with her husband and, many people believed, entirely under his thumb. Yet there were times when Mollie could and would assert herself in a surprising fashion just as she had in former days with her girl friends.

Source: tatoeba (12195155)

I'll open my mouth with as much care as Mrs Bridget Button, who wears cork plumpers in each cheek and never hazards more than six words for fear of showing them.

Source: wiktionary