1 definition by Chanandler

Top Definition
When dumb person achieves what he doesn't deserve or when a deserving person fails to achieve,luck is called dumb luck
Norah:Hey, Sam should have been student of the year for his outstanding performance throughout the year.
Adam: Dumb luck!!!

Norah:How come hurt locker won Oscars?
Adam: Dumb luck!!
by Chanandler March 25, 2010
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