fukkidilly Share definition Flag it is when you are realy pissed off but you no someone is watching you and there a snake. so you no there gonna snitch on you. "i dropped my cake" said adam "fukkidilly im gonna have to clean that up" said rennae. fukkidilly by patrick & yolande April 27, 2009 0 0 Get merch Get the fukkidilly mug. Buy Now — $32.95 See more merch