jaffin 

When one hypes up someone else.

Yo, this stream be straight JAFFIN you up.

jaffin by Valkyriexo December 25, 2021

Jeffing

A Kansas City term for "faking" or being fake in general.

" Yo George stop jeffing with Ben, you was just talking bad about this dude a few days ago."

Jeffing by Gmoney289 January 15, 2018

Joffin 

Joffin is very cool he is good at ear raping people and very funny. He has a penis larger than most other boys so you should date him he is single and ready
To mingle he will love you and he respects woman. Overall Joffin is pretty radical!

Hey Joffin how’d you cock get so big?!

Joffin by moisty dong October 20, 2019

Jeffin it 

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.

Jeffin it by Tasedorca June 29, 2017

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.

effin' 'n' jeffin' by bxnzi July 19, 2016

Effing and Jeffing

A variation on the term "Effing and Blinding", meaning to swear or curse profusely. Used in the North of England, notably by one Karl Pilkington in an episode of the Ricky Gervais Show.

Karl: I've just slagged off that octopus, but at no point was I effing and jeffing about it.

Effing and Jeffing by AnaWanaMia? May 24, 2006

juffins 

jizz + muffins = juffins

"Hey Mike-- why do you like juffins so much?"
-"I don't, but Colin does."
"True story, dude."

What the juffins!?

Shut your juffin oven.

JD is gay.

juffins by westonski January 27, 2007