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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The correct pronunciation for the acronym GIF, which stands for graphic interchange format.

The origins of a word or acronym define how it is initially pronounced, and the creator states that it has a soft G.
Some people disagree, which automatically makes them right or something.

Also very nice peanut butter.
Jeff: What kind of idiot says Jif? Soft Gs are stupid.

Geoff: Oh
by Nrtm May 27, 2019
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Used commonly by WVU students in the mid 80s and early 90s. To begin the weekend early and start partying early in the week. IE Thursday afternoon Jif.
The guys are jiffing early this week
by Stefan Dejorgavic March 3, 2018
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An OG skeppy meme referencing skeppys name sounding like skippy the peanut butter brand making Jif skeppys enemy, Jif also came and played on skeppys Minecraft server invadedlands.net
by layaakasomeone March 26, 2021
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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 7, 2011
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