(DUH-lee) - Noun - A Dullie is a Sharpie pen that has been used so much that the tip is all frazzled and will not write a smooth or fine line.
I've had this same Sharpie for almost 2 years, and I think it would now officially qualify as a Dullie.
автор: Bada Bing, Bada Boom 9 октября 2013
"Why is he wearing that hat, looks dullie to me"
автор: JiM_DeAn 13 мая 2007