Vad Àr flakiest? Vad Àr flakiest? Made of or resembling flakes.Forming or tending to form flakes or thin, crisp fragments: flaky pastry.Slang Undependable, as in keeping social engagements: a flaky friend who is always late. Somewhat eccentric; odd:"that slightly flakey quality, in joy as well as in grief, that prepares us subtly for the mad scenes to come"(Village Voice).