·adj Wriggling; frisky; pliant; flexible.
II. Wriggle ·add. ·noun Act of wriggling; a short or quick writhing motion or contortion.
III. Wriggle ·vt To move with short, quick contortions; to move by twisting and squirming; like a worm.
IV. Wriggle ·vi To move the body to and fro with short, writhing motions, like a worm; to Squirm; to twist uneasily or quickly about.