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
the realization that youd been sneak thieved on
shon just jiffed my shit!
by grease November 02, 2003
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