Similar word to jellybelly:

beefy, big, blimp, bovine, brawny, broad, bulging, bulky, bull, burly, butterball, chunky, corpulent, distended, dumpy, elephantine, fleshy, gargantuan, gross, heavy, heavyset, hefty, husky, inflated, jelly-belly, lard, large, meaty, obese, oversize, paunchy, plump,