whizzbang

Noun whizzbang has 2 senses

• whizzbang(n = noun.artifact) whizbang, whizbang shell - a small high-velocity shell; it makes a whizzing sound followed by a bang when it hits;
is a kind of shell

• whizzbang(n = noun.artifact) whizbang - a firecracker that (like the whizbang shell) makes a whizzing sound followed by a loud explosion;
is a kind of banger, cracker, firecracker