Definitions by Mr. Mud Helmet

Mud Helmet 

The after effects of inserting the penis into the dirty ass of another. When the penis is pulled out the tip of the cock is lightly covered with poo thus giving it the look of having a mud on the helmet.

Man I was hittin her in the ass and when I pulled out I had a mud helmet.

Mud Helmet by Mr. Mud Helmet June 3, 2009