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Jimmy jeans is a term commonly used in the North-east to describe cheap blue jeans that are purchased at Ocean State Job Lot for approximately $10.

Oftentimes the jeans are slightly defective (i.e. one leg longer than the other).
I thought we were supposed to get dressed up for this event and look over there at that guy wearing Jimmy jeans.
by BillyMac41 January 27, 2011