bl8z Share definition Flag Slang for blatantly, to signify that something is obvious or expected. Used to say 'yes, of course' in shorter form. A: Hey, are you going to the gig tonight? B: Bl8z! bl8z by 0p93thq March 22, 2009 0 0 Get merch Get the bl8z mug. Buy Now — $32.95 See more merch
