wiggler
nounUK /ˈwɪɡlə/
US /ˈwɪɡlər/
A wiggler is a person or thing that moves with quick little twists.
The puppy was a happy wiggler when it saw its owner.
OTHER MEANINGS
2. A mosquito larva that moves by wiggling in water.
We saw wigglers swimming in the pond.
3. A fishing lure that wiggles to attract fish.
He tied a wiggler onto his line.
4. A person or device that wiggles something.
The machine is a wiggler that shakes the screen.