Jiffin 

Whe somebody is lying about something, bullshitting, or prolonging a situation. (BLUFFING)

Person 1 : You Only Put a .5 in the air

Person 2: You jiffin bitch that was 2 grams

Jiffin by Drive4300 March 18, 2017

Jiffin 

The act of evenly distributing creamy Jif peanut butter all over your ball sack and having your dog slurp it off your nuts while you beat your cock like it owes you money.

Nick was rushed to the hospital after his dog mistakenly bit his nut clean out of his sack.. he clearly should have not been Jiffin it.

Jiffin by Balls Deep369 March 30, 2009

jiffin 

found by freak accident at a game of scrabble.. meaning: really cool, class, mint etc

not to be confused with jaffa... which is however a really nice biscuit thing

wow your cartwheel was jiffin!

jiffin by liz August 4, 2004

jiffin 

he acting like a fool

aye you see mark
yeah he jiffin outcha

jiffin by AlmightyJ October 12, 2019

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