Any person who annoys you while shaking change in his or her pockets, beyond reason, as though said person is playing a
song in his or her head while shaking the
pocket coins.
Typically a teacher, or any person in a cush job with a
pear-shaped body.
Jason: What did Mr. Carr say the answer to
31 is?
Kyle: I
don't know! He's a change fiddler, and it distracted me from hearing the answer.