lil barton Share definition Flag A pop corn particle lodged or embeded in the crevices of ones teeth. I ate 2 bags of Orval Redinbocker last week and i still got a lil barton! lil barton by Mr.Guisterguggler August 6, 2008 0 0 Get merch Get the lil barton mug. Buy Now — $32.95 See more merch