jeffinately

syn. Definately.

Man, Jeff jeffinately can't keep his mouff shut about Trisha.

by BAKL June 11, 2003

Jeffin It

(v.) The act of giving oneself manual stimulation or pleasure via hand and penis. It is done by stroking oneself repeatedly; masturbation; jacking off.

Matt: Yo where have u been this last hour?
John: Just catching up on my reading.
Matt: Bullshit, you were probably jeffin it
John: You got me

by willemdafoe April 25, 2012

Jeffiner

Pronounced Jeff-in-er.

1. This word means Jennifer or Jenifer. Spelling of the actual name doesn't matter. This word is used by small children when he/she have the inability to pronounce such a complicated name.

2. Jeffiner also has been used by very intoxicated persons as a way to say the name Jennifer. It occurs when a person slurs their words.

3. The final meaning of Jeffiner is a couple combination or accidental combination of 2 names at the same time. Jeff and Jennifer together make Jeffiner.

1. "My Mommy's name is Jeffiner." said Jayden who is 3 years old.

2. "Heyyyy, Jeffiner waits up? Opps I ments ta say Jennsafer. Sorry bout da." *Hiccup*

3. Super famous movie stars combined names Benafer, Brangelina

by Jenn3670 July 5, 2010

effin' 'n' jeffin'

Another term for swearing made popular by the Karl Pilkington during his XFM days.

There will be no effin' 'n' jeffin' during the funeral.

by bxnzi July 19, 2016

Jeffin' Around (To Jeff)

To hang around the Pennsauken track team and have your colon ruptured by them several times. Also, to be hated by one's father simultaneously. In another sense, the colon the ruptred is ruptured by the Terminator - see "industrial steel colon".

Look at the douche, he's Jeffin' around (to jeff), he's gonna have to be in the hospital for a rectal doctor for 3 months!

by dbsb June 6, 2011

Jeffin

A snakey mother fucker who’s aspirations are to become a doctor. He is the type of person to leave his friends for some white girls in the same school or college. Overall his attitude stinks🤢🤮🤧

stop being a snakey jeffin

by Amy Thomas October 16, 2018

Jeffin' around

To commit an act, or several acts of delinquency and debauchery.

"Did you see Jeff down 30 beers and try to do a kickflip?"

"Yeah man he was totally jeffin' around."

by Kriegboi July 2, 2018