Rather than just "flicking the finger" at someone, Buffing The Finger involves the individual making an all too ostentatious and elaborate show of buffing up or polishing their middle finger finger nail; this in itself should be seen as part of the overall gesture. Given that the gesture itself is elaborate, it would do no harm to embellish the overall presentation of the digit with a quip such as "I made this for you... can you see your face in it?".
by Vengeful Spirit December 09, 2011
Rather than just flipping the finger at someone, buffing the finger is am ostentatious and elaborate gesture of polishing up the middle finger finger as and intro to the offensive gesture itself. The add elan and flair, why not include a quip such as "Can you see your face in that?".
by Vengeful Spirit December 09, 2011