Jeff

1: (noun) An endearing but slightly moronic person. A waste of space, but in a nice way.
2: (verb) To waste time, to Jeff.

1: Rachel is a big jeff.
2: Rachel spends most of her time jeffing around to the sound of radio 4

by Eddie356 January 30, 2008

Jeff

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 3, 2011

jeff

To take a very vulgar and gross smelling shit.

"Hey guys, come check out this JEFF i just took!!!!"

by thomas andrew February 7, 2008

Jeff Goldblum

The white Samuel L. Jackson

~Bruh, who is Jeff Goldblum
~He's like... the black Samuel L. Jackson

by Thou_Art_Not_Worthy September 13, 2018

Jeff

When all you do is pout, and cry around about your ex girlfriend/s and want everyone to feel real sorry for you.

Look at him he's always looking sad and being a Jeff !!!

by Pajog June 21, 2021

HSV_Jeff

A person who spawn camps

by Anonymous July 21, 2003

Jeff Mantoe

n. An oversized athlectic cup worn with the intention of exaggerating the size of one's package.

n. The male corollary to the camel toe.

Although everyone knew that Tommy packed only an Irish inch, the Jeff Mantoe that he wore under his baseball uni made him feel better about his genital pedigree.

Man, he has no shame; his mantoe was so blatantly obvious under his biker shorts.

by Justice April 22, 2005