n.: (JEE-f.) british slang for "fool"; a nincompoop, an idiot.

v.: (JEE-f'd)displaying prominent foolishness.

proper noun: Jeefe McGibbons; a Welsh Hick. The epitome of jeefe-ness. The Town Goof could be described as a Jeefe McGibbons.
"You got that one wrong? You silly jeefe, you!!"

"Boy! I really jeef'd that one!"

"Jeefe McGibbons is such a... (for lack of better term) jeefe!"
by Gillian & Aleksandra April 9, 2008
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Derivative of the Hebrew slang term Jeefah, meaning literally something gross and disgusting. Has been expanded to include figuratively as well as literally gross or disgusting or even distasteful.
1) Ugh, I've been hiking in the mountains through all these heat and humidity I feel so jeef right now.

2) Ew, did you see that dude pick his nose on the subway, JEEF!

3) I can't believe he cheated on his girlfriend, that is just so jeef!

4) What's that jeef that looks all slimey on the street?
by shayaknyc July 11, 2008
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The ganja messiah. The one true Jeef.
Jeef Himself says "the future is green"
by jeef November 22, 2003
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Like beef jerky, but instead of meat it's just the skin and fat.
by $$Cody$$ March 27, 2022
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probably fat like her stupid dumb son. What kind of name is jeef anyway like the fuck?
ME: How dumb do you think jeef's mom is?
Everyone except jeef: very.
by YVNG P00T October 21, 2020
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Jeff with 2 e’s instead of 2 f’s.
Yo Jeef, wanna hang out today?
by According to my research August 29, 2019
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