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

Jaffing 

Laughing and masturbating at the same time, and then ejaculation occurs.

Man, last night's jaffing was the bomb!

Jaffing by OG BR4D January 29, 2015

Jaffing 

To ejaculate onto a Mc Vitties Jaffa Cake, and then possibly give it to your sister so she can experience that salty pleasure

1. "Josh just Jaffed on that JaffaCake, he offered it to his sister." (He had cum all over the now soggy Jaffa)" 2."She loved the sight of him jaffing furiously last night"

Jaffing by Old Sweaty Man 69 May 10, 2016

jaffing 

joking, kidding. An expression of disbelief.

1: You know I'm going out with (popular kid)
2: Nah mate! You're jaffing me!

jaffing by 4John February 28, 2011

jaffing 

(v) see jaff

To masturbate

I entered the locker-room to see all the 2nd XI jaffing over my gym shorts. Kewl!

jaffing by Kitty Clicker March 25, 2004

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

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