Bite Ass Day Share definition Flag On October 5th, guys can go over to any girl and bite on their ass and they can’t say anything about it! “Hey! It’s Bite Ass Day, I like your butt cheeks and they look juicy” *bites down hard on her ass* Bite Ass Day by User123;4 October 3, 2020 0 0 Get merch Get the Bite Ass Day mug. Buy Now — $32.95 See more merch