beesass Share definition Flag A vulgar and probably alarming way to pronounce the English word 'business .' "Hey Aziz; what are you up to this evening?""Wicked suh-laaaamed. I gotta go handle some beesass." beesass by jessmellen July 24, 2015 0 0 Get merch Get the beesass mug. Buy Now — $32.95 See more merch