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Used to describe the complete disappointment in something or someone.

sam: I couldn't skate today cuz it was raining

john: Dude, thats really crumily.
by shaguna August 23, 2007
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2
Used to describe the poor performance of a person or object.
Randy: How's your car running?
Terry: Very crumily.
by Rooster1981 June 05, 2016
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