When guys go outside late at night and piss on the streets all over the place in various patterns and then in the morning go and laugh at the pattern you created.
Rog: Lets go look at the damage!
Phil: OH you mean the Snail Trails we made last night?
Rog: Yeah I think I spellt my name!
Phil: OH you mean the Snail Trails we made last night?
Rog: Yeah I think I spellt my name!
by Phil Nikumson December 10, 2008

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.
by Tow Truck Bobby July 3, 2017

by madman187 December 26, 2008

by katinka. September 9, 2009

After having long vigerous sex with a girl from behind one's testicals at most times become coated with the womans juices, the man then pushes the girl flat onto the bed then drags his balls from her ass to the back of her neck leaving a slimy trail.
after pounding eustice's vag from behind now after several hours, larry realiseing that his nuts are drenched in her snatch slime he forced eustice flat on the bed and gave her a good ol " mail Snail Trail "
by Saulsmin March 26, 2008

When a male soaks his testicles in a glass of warm water (or milk) and then proceeds to drag said testicles across an unsuspecting victims forehead.
by iPlayInTraffic November 16, 2010

After you blow a load on your partner, quietly dust them in glitter, blow off the additional not in the load zone. What left is a sparkling snail trail.
by capt.a October 17, 2010
