Nutty Jiff Share definition Flag A poo with the consistancy of a type of peanut butter. A fairly rank bowel movement. Usually (but not always), follows a Jiff. Man1: (fffrrrt) Man2: "Dude! Did you Nutty Jiff yourself or what?!" Nutty Jiff by MNateM January 29, 2008 0 0 Get merch Get the Nutty Jiff mug. Buy Now — $32.95 See more merch