Spackered Toast Share definition Flag When someone with a mental retardation ie. a downy, is buttering your toast and dribbles a bit on the toast and spreads it in. Jamail Damn Tyrone you did Spackered Toast again Tyrone I didn't mean too dribbles a bit more Spackered Toast by Inkle little dinkle January 9, 2013 Get the Spackered Toast mug.