Top Definition
The act of ditching, not showing, and/or canceling prearranged engagements with friends.
Oh I "forgot" about hanging out tonight. Wow your such a Jereff. , "Why would I go to Taco Bell"? Man thats being a Jereff. , "I never said I would go" Way to be a Jereff.
by Philip, Jackson, and the Jew August 31, 2008

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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