1 definition by jfizzle4

Top Definition
A term used to describe a complete loser. A "Jeff" could be someone who wears cheap or tacky clothes, someone who is socially awkward, a loner, or just a complete asshole. Jeff can also be interpreted as a more specific version of krog.
hey check out that jeff over there with the roller-backpack and Obama t-shirt
by jfizzle4 October 24, 2010

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