'Jiggle' definitions:

Definition of 'jiggle'

From: WordNet
noun
A slight irregular shaking motion [syn: joggle, jiggle]
verb
Move to and fro; "Don't jiggle your finger while the nurse is putting on the bandage!" [syn: jiggle, joggle, wiggle]

Definition of 'Jiggle'

From: GCIDE
  • Jiggle \Jig"gle\, v. i. [Freq. of jig.] To wriggle or frisk about; to move awkwardly; to shake up and down. [1913 Webster]