zigzagger

Noun

 * 1) An attachment for a sewing machine allowing for zigzag stitches.
 * 2) Someone who zigzags; a person who makes rapid changes of direction, especially  in opinion, policy etc.
 * 1) Someone who zigzags; a person who makes rapid changes of direction, especially  in opinion, policy etc.
 * 1) Someone who zigzags; a person who makes rapid changes of direction, especially  in opinion, policy etc.