Top definition
Playful slang for a soft, limp, or flaccid penis. The opposite of happy penis.
My girlfriend unzipped my pants, but my penis just hung down. She looked up at me. "Sad penis?" she asked with a pout.

"Sad penis," I sighed.

She grinned wickedly. "I'll fix that," she said, as she took me into her mouth and started to blow me.
by Comet of Shadow June 30, 2013
Get the mug
Get a sad penis mug for your fish Julia.