fubsy

fub·sy

 (fŭb′zē)
adj. fub·si·er, fub·si·est Chiefly British Slang
Somewhat fat and squat.

[From obsolete fubs, chubby person.]

fubsy

(ˈfʌbzɪ) or

fubby

adj, -sier or -siest, -bbier or -bbiest
archaic or dialect short and stout; squat
[C18: from obsolete fubs plump person]

fub•sy

(ˈfʌb zi)

adj. -si•er, -si•est. Brit.
short and stout.
[1770–80; obsolete fubs, fub chubby person + -y1; compare -s4, -sy]