joffing 

A verrb used to describe the action of jacking off. Often spoken with an accompanying hand gesture.

I went upstairs because I felt like joffing.

He was joffing to a video when I walked in the room.

joffing by Kiabash November 29, 2009

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

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

Jeffing

A Columbia Missouri based term referring to the action of leading someone to think you are interested in them sexually or relationship wise for the sake of attention or popularity. Can also be reffered to as flirting without wanting an outcome.

Kate has really been jeffing with alot of guys recently, shame they won't get anything out of it.

Jeffing by Cannonbolt June 28, 2019

jaffing 

The act of inserting stuff to your penis' pee hole to experience sexual pleasure. This could be fingers, pencils, dildos or other suitable objects

John's penis was still sore from all the jaffing he had been doing yesterday.

jaffing by Wingster January 12, 2009

Jeffing

The act of taking an egg, with draw on face with square glasses on a night out. Often involving taking photos of said egg in unusual scenes.

I went Jeffing last night! He got smashed!

Jeffing by Kyle454 December 24, 2012