Xylophone Fuckery Share definition Flag A word that relates to the act of mischief, foolery, acting retarded. "What kind of xylophone fuckery are those two twits up to now?" Xylophone Fuckery by RandyL October 16, 2003 0 0 Get merch Get the Xylophone Fuckery mug. Buy Now — $32.95 See more merch