wild gestures

• flailingUncontrolled limb movement
• franticWildly anxious or desperate
• animatedFull of life, or drawn moving
• expressiveShowing feelings outwardly
• theatricalExaggeratedly emotional for effect

dramatic · waving · sweeping · exaggerated · pantomime · arms · hands · emphatic · erratic · excited · passionate · charades · conductor · Italian · signaling · windmill · urgent · desperate