Top Definition
a phrase used to say that someone is going to fail in the near future
Human 1: Hey, did you hear that the 6th grader Evan is gonna fight that 8th grader Carl?
Human 2: Doesn't Carl have a blackbelt in karate?
Human 1: Yeah.
Human 2: Dude, Evan is gonna drop the failbomb
by slimjoe321 May 18, 2009
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