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 8, 2009
Get the Dumble Dickmug. by Miss Bubble Butt February 25, 2009
Get the Dumble Dickmug. by BigDaddyD21 November 26, 2018
Get the Dumble Dickmug.