Definitions by Tow Truck Bobby

dirty snail trail 

When a male ejaculates into a female/male's ass, then they proceed to drag their sphincter across the ground (like a dog with ass worms) leaving behind a trail of shit and cum.

Bro, after I fucked that girl in the ass she left a dirty snail trail in my house

dirty snail trail by Tow Truck Bobby July 3, 2017