LOLDIOT Share definition Flag A LOLDIOT is one of those people you come across when no matter how much explanation you put forth, they remain clueless to the point of amusing. Person 1: "You still dont get it? After all that?!"Person 2: "No."Person 1: "LOLDIOT." LOLDIOT by envenom November 13, 2011 0 0 Get merch Get the LOLDIOT mug. Buy Now — $32.95 See more merch