1 definition by J. Socko & Giant Flying Robot

interjection used to invoke and/or convey a feeling of giddy joie de vivre in the face of adversity
Hanging onto this root from the cliff face, I see a tiger prowling above me. Below, a tiger paces, looking up. What is it growing next to me? SHABOOMY! A perfect strawberry! I just luv strawberries! Sha-Boom-Mee!
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