ig'nant Share definition Flag when ignorant people go above and beyond their usual ignorance level. you took the baby's milk money and bet on spent it on glow in the dark fake nails. you's a ig'nant ass bitch. ig'nant by Brock Middlebrook November 10, 2005 0 0 Get merch Get the ig'nant mug. Buy Now — $32.95 See more merch