Jeffin: someone who is so enamored with another person to the point that they are kissing up to them uncontrollably in the presence of other people. The are always praising this individual, or flattering them for anything they do especially when the least effort is put forth. Also can be used for someone who is continuously sucking up to someone.
Damn bro Everytime this dude comes around, and tells one of his dry ass jokes you always Jeffin for him. Just chill bro.
by Tommy & Timmy B April 2, 2019
Get the Jeffin mug.by BAKL June 11, 2003
Get the jeffinately mug.(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
John: Just catching up on my reading.
Matt: Bullshit, you were probably jeffin it
John: You got me
by willemdafoe April 25, 2012
Get the Jeffin It mug.by bxnzi July 19, 2016
Get the effin' 'n' jeffin' mug.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
Get the Jeffin' Around (To Jeff) mug.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🤢🤮🤧
by Amy Thomas October 16, 2018
Get the Jeffin mug.by Kriegboi July 2, 2018
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