1 definition by ThorFrog

(1) The defining moment in which one's sense of judgement finally aknowledges its idiocy, but is to late to correct the error that has occured during said period of idiocy.

(2) The point in time when you realize you have fucked up big time.
(1) The stuntman experienced an oh-shit moment when he reached the apex of his motorcycle jump and he was 300 yards from the other side of the canyon.
by ThorFrog December 16, 2009
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