To receive a number of sucker punches, punches to the head, head butted, etc.
Also could be defined as being beat or hit with a weapon such as a night stick or anything blunt.
"Damn, he just got jeffed."
"He must've gotten jeffed."
by Who_Cares_Honestly March 3, 2015
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Verb - when someone says they will show up to an event, then does not.
by MissLG November 20, 2011
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Getting totally rad uphills while getting stoked on pain
Andrew: Hey, fancy a jeffing session today?
Martin: Aye pal, sounds super rad...pure get our climb on
by flat_lemon June 27, 2011
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the process of utilizing one's position of power to influence one of lower status into acts of an explicit nature
A professor was jeffing the freshmen this semester.
by Jeff's Victims September 4, 2009
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a total badass that plays the guitar for a badass band.
absolutely everything about "jef" is badass.
Basically, jef is just a total badass.
With cool hair, I might add....

He spends lots of money on the band, his credit card number is 3829 2821 2895 9382
Jef is amazing.
Jef has cool hair.
Jef plays the guitar.
Jef is spelled with only one "f", i.e.: jef with one "f".
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An extreme level of drunkenness characterized by an inability to stand upright, often resembling a T-Rex. One version of the drunkenness scale is as follows: buzzed, drunk, wasted, f'd up, blackout, Jeffed.
After drinking 37 beers, he became Jeffed and seemed to undergo reverse evolution and become a T-Rex.
by ver Boyer July 12, 2008
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To destroy one at a game. To beat an opponent so bad, he or she will not attempt to challenge you again. Same meaning as Powned.
by GSPOTJEFF February 6, 2010
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