[1] : The Collaborative International Dictionary of English v.0.48

chubby \chub"by\, a.
   like a chub; plump, short, and thick. "chubby faces." --i.
   taylor.
   1913 webster

[2] : WordNet (r) 2.0

chubby
     adj : euphemisms for slightly fat; "a generation ago...buxom
           actresses were popular"- robt.a.hamilton; "chubby
           babies"; "pleasingly plump" syn: buxom, embonpoint,
            plump, zaftig, zoftig
     also: chubbiest, chubbier
see also:
buxom embonpoint plump zaftig zoftig chubbiest 
chubbier 

[3] : Moby Thesaurus II by Grady Ward, 1.0

63 moby thesaurus words for "chubby":
   adipose, ample, beefy, big-bellied, bloated, blocky, blowzy,
   bosomy, brawny, burly, buxom, chunky, corpulent, distended, dumpy,
   fat, fattish, fleshy, full, gross, heavy, heavyset, hefty, hippy,
   imposing, lusty, meaty, obese, overweight, paunchy, plump, podgy,
   portly, potbellied, pudgy, puffy, pug, pugged, pursy, retrousse,
   roly-poly, rotund, round, roundabout, snub-nosed, square, squat,
   squattish, squatty, stalwart, stocky, stout, strapping, stubbed,
   stubby, stumpy, swollen, thick-bodied, thickset, top-heavy, tubby,
   turned-up, well-fed

Chubby >> C Words
Chubby, definition of term: Chubby
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