non-flakey friend Share definition Flag Someone who doesn't flake on you when you make plans with them. These people aren't pussys I wish Kenny and Seth were non-flakey friends. They never follow through with fun stuff. non-flakey friend by Flakescantbetamed February 22, 2017 0 0 Get merch Get the non-flakey friend mug. Buy Now — $32.95 See more merch