D.I.A Share definition Flag To screw one again. Do It Again(D.I.A) Hot Chick walks by Person 1 says to Person 2, Would You D.I.A it? Person 2 says "Yes, shes defiantly a DIA'er D.I.A by The Truth282 October 30, 2010 0 0 Get merch Get the D.I.A mug. Buy Now — $32.95 See more merch