Available Definitions:
1) v. i. - To move the body to and fro with short, writhing motions, like a worm; to squirm; to twist uneasily or quickly about.
2) v. t. - To move with short, quick contortions; to move by twisting and squirming; like a worm.
3) a. - Wriggling; frisky; pliant; flexible.