The Collaborative International Dictionary
Fuff
Fuff \Fuff\, v. t. & i. [Of imitative origin. Cf. Puff.]
To puff. [Prov. Eng. A Local, U. S.]
--Halliwel.
Wiktionary
fuff
vb. (context dialect intransitive English) To puff.
Usage examples of "fuff".
I wadna wonder some fine day to see him gang off in a fuff and a lowe.