If you're going to flash, flash hard Share definition Flag A cricketing term. Sound interesting? If I've told told you once I've told you a thousand times; if you're going to flash, flash hard If you're going to flash, flash hard by Umpire Strikes Back November 4, 2004 0 0 Get merch Get the If you're going to flash, flash hard mug. Buy Now — $32.95 See more merch