Yayayanoya Share definition Flag A term that is used out of pure sarcasm. If someone asks you to do something you simply reply with this comment to irritate them. “Can you take out the trash?” “Yayayanoya of course.” “really....?” Yayayanoya by izzyizzy6969 June 18, 2018 0 0 Get merch Get the Yayayanoya mug. Buy Now — $32.95 See more merch