Man, Jeff jeffinately can't keep his mouff shut about Trisha.
by BAKL June 11, 2003
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The educated art of finding and hiding in bushes to escape enemies.
After causing a pursuit, I saw Jordan jeffin it to escape the police.
by Tasedorca June 29, 2017
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The art of hiding from cops, enemies, or just anyone by finding the nearest bush and crouching or standing in it.
i swear if your Jeffin' It right now, I will find you. Which bush are you in?
by Dr. Balbarian September 30, 2017
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the act of kissing ass or brown nosing in a persons face when in actuality you have ill feelings toward that person.
being really nice to your boss to get that new opening that you want but behind his back you talk shit about him.

you - "hey boss did you get a new hair cut it looks great"

your boss - "bitch, stop jeffin'"
by t-ryder January 27, 2009
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To fake like you are busy at work when you are not doing a damn thing.
look at him...he is jeffin his ass off!
by Karl White December 11, 2007
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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 02, 2019
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The act of kissing ass and/or brown nosing in a person's face when in actuality you really have ill feelings toward that person.Also, this is Kansas City Lingo, but a humongous single. Jeffin' is ass kissin', then talkin' trash, dissin'.
When you see me rolling up, stop Jeffin' stop Jeffin', they be like what's up? Stop Jeffin' stop Jeffin', yeah you. Stop Jeffin', we ain't cool. Stop Jeffin'.
by the_waitresss October 28, 2011
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