Top definition
A donkinson is a slang word referring to a males penis.
"I was so excited that I slapped my donkinson out the drivers window and let it flop in the breeze."

"I was so pissed when she surprised me and I zipped my donkinson in my pants."
by BananObama April 24, 2009
Mug icon

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the shirt