Big Bad Bussin Share definition Flag Literally just something random tik tok kids shout when horny. “BIG BAD BUSSIN!”“Dude why did you say that?” “They said it for no reason, dumb fuck.” Big Bad Bussin by Ganyu October 9, 2021 0 0 Get merch Get the Big Bad Bussin mug. Buy Now — $32.95 See more merch