chattin fart Share definition Flag to talk a load of hot air, garbage etc idiot 1: "I'm the boy blud...me aint no wasteman"idiot 2: "yeh whatever, your chattin fart mate" chattin fart by mingemuncher July 4, 2009 0 0 Get merch Get the chattin fart mug. Buy Now — $32.95 See more merch