fat lover Share definition Flag n. A person who is sexually attracted to plump, chubby or obese people. C. "Ohmigod, Darrell is, like, a total fat lover." J. "How come?" C. "He's dating that lard ass Beth!" fat lover by Giselle May 8, 2005 0 0 Get merch Get the fat lover mug. Buy Now — $32.95 See more merch