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