Definition of sclaff:
(n) :
(golf) A poor golf shot, where the club hits the ground before it hits the ball.
(v) :
(golf) To perform such a shot.
(n) :
(Scotland) A slight blow; a slap; a soft fall; also, the accompanying noise.
(v) :
(Scotland) To scuff or shuffle along.
(n) :
A thin, solid substance, especially a thin shoe or slipper.