Wiggle /(?)/

Wig·gle

Wiggle

v. t. & i.
  1. To move to and fro with a quick, jerking motion; to bend rapidly, or with a wavering motion, from side to side; to wag; to squirm; to wriggle; as, the dog wiggles his tail; the tadpole wiggles in the water. [Prov. Eng. & Colloq. U. S.]

Wiggle

n.
  1. Act of wiggling; a wriggle. [Colloq.]