Jeez o friday Share definition Flag An elaboration on jeez. An exclamation a person makes when they encounter something incredible, astonishing, or overwhelming. Person 1: Is it a bird? Person 2: Is it a plane? Person 3: Jeez o friday, it's Superman! Jeez o friday by buggyboy December 18, 2012 0 0 Get merch Get the Jeez o friday mug. Buy Now — $32.95 See more merch