HBCB Share definition Flag The menu item on the Whataburger menu know as the Honey Butter Chicken Biscuit. Its only offered from 11pm-11am and has become a go to drunk/high food for college students. jack: Shit 30 more minutes till we can get a HBCBryan: Better drink more then HBCB by cmear August 15, 2010 0 0 Get merch Get the HBCB mug. Buy Now — $32.95 See more merch