A type of nude very trendy in Europe which consists of sending a video of milk being pourred on a dick on a visually pleasing way.
Dude, Michael went to his kitchen, took a bottle of milk, headed to his bathroom and then sent me a milkdick. After that, I sent him nudes.
by Little Poopalolly May 4, 2018
When a penis is attached to an automatic milking device used on cows. This may seem like a pleasurable experience, however, it is very painful. Abbreviated as M.D.
by The room mate May 16, 2011