fizgig (FIZ-gig) noun
1. A squib: a type of firework made with damp powder that makes a hissing sound when exploding.
2. A kind of top spun by pulling a string wound around it.
3. A flirty, frivolous girl.
4. A kind of harpoon with barbs for spearing fish.
5. A police informer. [Australian slang.]