1. Japanese mortar shell renowned for a whizzing sound before reaching you.
2. A mixture of heroin and cocaine, provides a one-two punch effect on the user.
1. "Do you hear that, Sargeant? Sounds like a fruit fly...SCRAMBLE!"
2. There's some bozo down the campus selling whiz bangs. Only a matter of time 'till someone turns him in.
by Smkngmgc June 21, 2004
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The new groovy. By new I mean "hasn't been used since the 80s."
Person 1: Woah, that's totally whiz bang!
Perosn 2: Dude, nobody has used that phrase for twenty years.
by Whiz-bang-bob January 14, 2007
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