Jeffin'

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 29, 2011

jeffin

a constant flake, or someone who flakes repeatedly

That fool is a jeff, he never pulls through when he says he will.

That fool is jeffin, he said he would be here hours ago!

by 1904LxVE May 20, 2011

Jeffin

When a man pee's sitting down while straddling the toilet.

I caught my friend jeffin last night, how awkward...

by Matron Malice July 2, 2011

jeffing

the act of masturbating while using your own vomit as lubricant.

Dude, i jeff so much, i just got done jeffing and i need to jeff again.

by speedy_kingman March 6, 2011

jeffing

section 8 slang- means "swingin on these nuts" or kissing ass.

you strait jeffin' my nigga- keep yo stupid tricks in tha traila.

by dave-o April 4, 2005

Jeffing

To ask someone out and not mean it.

Aidan was jeffing Emily by asking her out and broke up with her two seconds later

by weeeeeeeeaver April 10, 2010

Jeffor

A longer variant of the name "Jeff". Popular among men worldwide and of all ethnicities.

Jeffor Jones (insurance broker), Jeffor Brooking (former footballer), Sir Jeffor McDonald (news anchor).

by TheOriginalJeffrey November 14, 2011