i am so smart smrt Share definition Flag something someone says when they do something stupid but want to act cool. Duggie: whats 10+10?Isabelle: 20!! how do you not know that!Duggie: i am so smart smrt!! i am so smart smrt by Come at me bro!! Swagger December 27, 2011 0 0 Get merch Get the i am so smart smrt mug. Buy Now — $32.95 See more merch