<p><strong>Verb (used without object)</strong></p><ul><li>to move or go with short, quick, irregular movements from side to side: The puppies wiggled with delight.</li></ul><p><strong>Verb (used with object)</strong></p><ul><li>to cause to wiggle; move quickly and irregularly from side to side.</li></ul><p><strong>Noun</strong></p><ul><li>a wiggling movement or course.</li><li>a wiggly line.</li><li>a dish of creamed fish or shellfish and peas.</li></ul>