Jiggle/ˈdʒɪɡl/ Definition 1 of 2Pro Tip 1/3Physical Objects Use 'jiggle' when referring to tangible items being moved, not abstract concepts. He jiggled the mouse to wake up the computer screen. Pro Tip 2/3Slight Movements Emphasizes smaller, often repetitive motions; not large or violent actions. If you jiggle the key gently, the lock will turn. Pro Tip 3/3Casual Tone Best for informal conversations or instructions, might be too casual for formal writing. Just jiggle the lever to get the machine started.