The Collaborative International Dictionary of English v.0.48:
Chuff \Chuff\, n. [Perh. a modification of chub: cf. W. cyff stock, stump.] A coarse or stupid fellow. --Shak. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Chuff \Chuff\, a. Stupid; churlish. [Prov. Eng.] --Wright. [1913 Webster]WordNet (r) 3.0 (2006):
chuff v 1: blow hard and loudly; "he huffed and puffed as he made his way up the mountain" [syn: puff, huff, chuff]