\Pluff\, v. t. [Prob. of imitative origin.]
To throw out, as smoke, dust, etc., in puffs. [Scot.]

\Pluff\, n.
1. A puff, as of smoke from a pipe, or of dust from a
   puffball; a slight explosion, as of a small quantity of
   gunpowder. [Scot.]
2. A hairdresser's powder puff; also, the act of using it.
   [Scot.]