Short for "in a jiffy", which basically means "a short period of time". It can be used sarcastically as well

"Jiffy" is also used as a sci/tech term, commonly for 0.01 seconds, or sometimes 1 tick of a computer's clock.
"I'll get to it in a jif." (This means after I get done with the football game, hon)
by Midwest_Expatriate May 3, 2005
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Jif is an incorrect pronouncement of GIF that stands for Graphics Interchange Format. Note the G. People who pronounce it correctly often respond with something like"What's a jif?" or "Who is Jeff?". If a person who pronounce GIF incorrectly shortly after says a word that with a hard "G" while trying to convince the other, it is common to respond whit questioning of meaning, like for example:"-You can't go around and be rude... -You mean jo around?" or to change all g's in ones speech to j's.
It is also a peanut butter brand!
-Have you seen the new John Cena jif?!
-Jif is not a word!
-Mmmm... JIF...
by Bullar är bruna June 27, 2016
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bar hopping. The source of the word comes from Thank God It's Friday, or TGIFing, when shortened in speech becomes jiffing.
What do you want to do on Friday afternoon? Let's go jiffing!
by ChronosFT December 5, 2008
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Verb: To Bust a nut cum, spooge, finish, ejaculate.
Noun: Semen, cum, white gold, man juice.
Adjective: to define sexual stability.
That girl's got mad jif! She should give me a becky and i'll jif my super jif all over her face!
by thebrowns0n December 6, 2010
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Covering one's penis with peanut butter prior to penetration.
Yea, we wanted to mix things up a bit last night so I Jiffed inside her.
by Claufhouse May 18, 2011
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The act of posting mostly random gifs and/or images accompanied with out any captions or context.
Person A: "Why is this guy spamming random gifs?"
Person B: "He's just jiffing."
by wasdwasdwasdwasdwasd Jr. August 24, 2020
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