bulochka Share definition Flag Bulochka (булочка) is a russian word for Bun. Mostly used on the general internet to describe a nice booty. Bulochka comes in all sizes. Tim: Bro, look at that girl's ass Dmitry: Thats one hell of a BULOCHKA bulochka by Cetex March 11, 2019 0 0 Get merch Get the bulochka mug. Buy Now — $32.95 See more merch