Like or containing small sticky lumps. Synonym:lumpy.
2.
Short and thick; as e.g. having short legs and heavy musculature. Synonyms:dumpy, low-set, squat, squatty, stumpy."A dumpy little dumpling of a woman" , "Dachshunds are long lowset dogs with drooping ears" , "A little church with a squat tower" , "A squatty red smokestack" , "A stumpy ungainly figure"
... to the name of Frank Haywood was a rather chunky, well set-up lad of about sixteen. He had blue eyes, that were usually sparkling with mirth; and a mop of yellow hair; while his skin was darkened by long exposure to sun ... — The Saddle Boys of the Rockies - Lost on Thunder Mountain • James Carson