An odd-shaped dickhead that comes to a point resembling a wizard hat. When you take lots of drugs, your own cock will resemble a dumble dick. Thus, you can dumble dick someone if you have a pointed cock or if you are really fucked up.
by Coreycock January 09, 2009
by Miss Bubble Butt February 25, 2009
by BigDaddyD21 November 27, 2018