Top definition
When you bomb a test or other important grade measure in a lower division or upper division class (high school doesn't really count).

Synonym hiroshima
Man, I just did super bombad a test. I'm going to go wallow for a little bit.

-or-

Man, I just hiroshima'd the final. Honor demands that I commit ritualistic seppuku.
by Pseudonym March 02, 2005
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