Frank J. Wilstach, comp. A Dictionary of Similes. 1916.
Plump
Plump as an orange.
—Anonymous
Plump as plenty.
—Anonymous
Plump as a peach.
—Charles Dickens
Plump as ripe clusters.
—Richard Duke
Plump as a pudding.
—Nathaniel Hawthorne
Plump as a cherry.
—Robert Herrick
Plump as a partridge.
—Samuel Lover
Plump as a melon under a glass.
—George Meredith
Plump as mastiffs.
—Plautus
As plump as a miller’s sparrow.
—Scottish Proverb
Plump, like tiny skins of wine.
—James Whitcomb Riley
As plump as plump can be.
—Christina Georgina Rossetti
Plump as stall’d theology.
—Edward Young