to fart, or beef, in a juicy manner...especially when a stench is prevalent.
I jiffed in the movie theater, and it made the projectionist's eyes water.
by The Real JBT May 07, 2011
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idiot in UK like slang
a dumb person
"shut up you jif"
or
"ricky your such a jif"
by bobby seidel February 04, 2009
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Jiffing is a sexual act regarding furries. They smother peanut butter on their genitals of there fur suit and lick it off.
Person 1: Hey I just got a thing of peanut butter
Person 2: Jiffing time!!
by Gullbert October 08, 2020
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1: A brand of peanut butter

2: mistakenly said for GIF
1: I use JIF peanut butter to put on my PB&J.

2: Only idiots say "JIF" for GIF.
by Hyrix July 06, 2016
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The act of dressing oneself and an accomplice in furry animal costumes and having them piss, shit & come on you. The soiled party is known as the "jiffee"; the soiler as the "jiffer".
As seen in "Stars Wars: The Return of the Jedi":
C-3PO - "They seem to regard me as some sort of...god. It'd be alright if I could only stop them jiffing all the time, look there they all go again!"
by Standon's fluffy bunny August 11, 2008
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A nickname for a girl who isn't hesitant to have sex with anyone.

Easy to spread, like peanut butter.

Synonymous with: slut; whore
I heard Jif is coming to this party, you guys got condoms?
by Zero2None February 11, 2016
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