bless up fam Share definition Flag What stupid people say to each other now that recently cool things they used to say are no longer cool. "What up, B?""We don't say that anymore, we say 'Bless up fam' bless up fam by wackster03 May 11, 2016 0 0 Get merch Get the bless up fam mug. Buy Now — $32.95 See more merch