Flung rhymes with:
clung, lung, mcclung, slung, among, bung, chung, clung, dung, fung, gung, hsiung, hung, junge, kung, kyung, lung, mcclung, myung, nueyung, overhung, phung, pung, rung, slung, sprung, strung, stung, sung, swung, tongue, tung, ung, unsung, wrung, young, yung
Flung sounds like:
failing, failings, falanga, falling, feeling, feelings, fehling, felines, fellenz, felling, felonies, felonious, felons, filene's, filing, filings, filinski, filling, fillings, film's, filming, films, flailing, flamenco, flames, flaming, flamingo, flamingos, flammang, flange, flanges, flank, flanks, fleeing, fleming, fleming's, flemings, flemish, flemming, flemons, flewelling, flimsy, flinch, fling, flings, flink, flounce, flounces, flowing, fluency, flumes, flummox, flunk, flunks, flying, foaling, foiling, following, followings, fooling, fouling, foulness, fueling, fuelling, fullness