A fork of Rural Dictionary
A dark turd that is so long it curls up above the water and back down like a long rams horn.
Dude your not going to believe the Dark Matterhorn I laid last night! What? Niiice! You dog! Who was it some european chick you picked up? No you dolt!! It was a huge horn like turd I laid in the poop pot! What? No way?! Dude, next time take a picture!!