SMB3 Share definition Flag An abbreviation of Smash Brothers Brawl 3. Guy 1:Dude, SMW is so much better than SMB3! Guy 2:Dude, like, no way! SMB3 pwns!!! SMB3 by FlamingTruth March 29, 2009 0 0 Get merch Get the SMB3 mug. Buy Now — $32.95 See more merch
