say'yonce Share definition Flag A person whose name always gets mispronounced. No one really knows them but the ones who do gladly step in to tell people the correct pronunciation. "God,you're such a Say'Yonce you're name is always getting messed up." say'yonce by Pluto.o May 27, 2018 0 0 Get merch Get the say'yonce mug. Buy Now — $32.95 See more merch