(v. i.) To twist about briskly with contortions like an eel or a worm; to wriggle; to writhe.

agonize burn to chafe fidget flip out flounder flutter freak out on fret fuss get excited get high on glow go pitapat hardly wait hasten have the fidgets have the shakes heave itch to jerk jump the gun palpitate pant quake quaver quiver shake shift shiver squiggle stew sweat sweat and stew sweat it out swell swell with emotion thrill thrill to throb tingle tingle with excitement toss toss and turn tremble tumble turn on to twist twist and turn twitch twitter wag waggle wait impatiently wiggle worm wriggle writhe