1 definition by Soft dick

When a man penis is not getting firm and he is trying every which way to over come his softness of the penis.
I can't believe he had nerves to talk all this sex talk on what he was going to do in bed with me, but he was mash potatoe, cover his face in shame.
by Soft dick May 29, 2019
Get the Mash potatoe mug.