Buseffa Share definition Flag Buseffa is the Ebonics term meaning, "but except for." Ok class, today's word is 'buseffa.' Let's try and use it in a sentence. 'E'erybody hair look good today...buseffa yo's!' Buseffa by ellebw19 October 25, 2010 0 0 Get merch Get the Buseffa mug. Buy Now — $32.95 See more merch