Dejafood fart Share definition Flag Verb : A fart that smells just like the food you ate earlier in the day . I had a {dejafood fart } it smelled like the cold pizza and milk I had for breakfast . Dejafood fart by Mooseknuckle Bunchalotta September 25, 2012 0 0 Get merch Get the Dejafood fart mug. Buy Now — $32.95 See more merch