Biznitchism Share definition Flag The act of being a biznitch(Biz-ni-ch) bitch Justin Beiber must has biznitchism because hes really mean to a lot of people. Biznitchism by Brendan C*n*a* is Gay May 27, 2011 0 0 Get merch Get the Biznitchism mug. Buy Now — $32.95 See more merch