mlbauh Share definition Flag A saying,said in response to something. Instead of saying yes, you would say "mlbauh!" Popularized by Mr. David Rader "Will this be on the homework: NO" "Will this be on the test?" "MLBAUH" mlbauh by Jay March 10, 2004 0 0 Get merch Get the mlbauh mug. Buy Now — $32.95 See more merch
