A Jeff is a quiet individual that is known to have quick and witty banter when taking the opportunity to speak with someone they feel comfortable with. They are a breed of past heartbreakers that have matured into intelligent, unique, and confident men. They tend to think more than act and often miss the boat.
Guy 1: There's that cool girl from the art building
Guy 2:.........uh
Guy 1: Such a Jeff move
by Heytherepanther June 26, 2013
The act of taking a crap.
I'm going to go to the john and take a jeff.
by The White Amur February 15, 2014
a short stubby kid that suprisingly has a huge cock and is great at sex
jeff is great at sex cuz of his huge shaft
by cock in ur face July 02, 2011
a term to replace the word f**k. can be used in the context of jeffing, jeffed up, jeffed over, jefficated, or jeff.
you have to be jeffing me!
thats so jeffed up!
...I just got jeffed over.
by cool.beans.bro. August 30, 2011
A man with the sucking power of a vaccum cleaner. He who can suck 6 Muller yogurts through a 2mm pipe in less than 15minutes!!!
"That Jeff loves his sambuka, vodka and Mullers"
"look at him suck"
"yeah thats the forth one he has sucked down"
"Amazeballs"
by anass udluvabitof November 23, 2012
Jeff will be whoever you want him to be and pretend to love you as long as you pull out your wallet often. He'll will always have hooker breath.
Person A: Did you see Jeff's girlfriend! As in current girlfriend?

Person B: Oh my gaw, yes!

Person A: He has definately downgraded with a capital D!

Person B: She must pull out her wallet often...
by fatgirlsneed<3too October 03, 2011
n. A man who seems really cool, comes off as suave and is always very charming and charismatic. But he is also shady, and a creeper
Why you gotta be so shady and "Jeffy"?
by Ivadunno November 07, 2012
A particularly stinky gaseous emission, deadly if inhaled for my the a second or two.
Did someone fart?. OMG, it's a JEFF!
by Not your wife December 13, 2010

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