Ashy Banana Share definition Flag The sexual act of a man dipping his fat donger in powdered sugar before performing oral felatio. Bro, my girl and I decided to treat each other last night to an Ashy Banana. Now she has diabetes... Ashy Banana by JaDigg December 2, 2019 0 0 Get merch Get the Ashy Banana mug. Buy Now — $32.95 See more merch