whizbang

Noun whizbang has 2 senses

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

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