firecracker

/ˈfaɪərˌkrækər/
noun
  1. A small explosive device that makes a loud bang, used for celebrations or entertainment.
    • The loud pop of a firecracker startled the dog.
    • Children lit firecrackers in the street during the New Year celebration.
    • We bought a pack of firecrackers for the Fourth of July party.
  2. A lively, energetic, or exciting person (informal).
    • My grandmother is a real firecracker—she still dances at every family party.
    • She's a tiny firecracker on the soccer field, running faster than anyone.
    • The new student is a firecracker in class, always asking questions and joining discussions.
Synonyms
What does "firecracker" mean? | whatsthatwordmean | whatsthatwordmean