A little more dramatic than giving the plain middle
finger.
It's when I person wanting to show great disgust towards another person by givng the good old drystroker, by administering the traditional flipping of the
bird, but adding the flair of jerking off the
finger. To be used in only extreme situations.
'Randy was being a complete douche bag today at work, so flipped him the drystroker.'
OR
Sally: 'That
cunt on her cell phone just cut me off!!!!'
Josh: 'She deserves the drystroker!' *
Josh then hangs out the window giving 'cunt on her cell phone' the drystroker*