wet willy wonka Share definition Flag similar to a wet willy except you get the moisture on the end of your finger from your fudge factory instead of your mouth. oh my god!!! billy just gave sally a wet willy wonka... now her ear smells like poop. wet willy wonka by maceecam May 29, 2007 0 0 Get merch Get the wet willy wonka mug. Buy Now — $32.95 See more merch