Fart trail 

The process of tightning your but cheeks and letting loose continous little farts while walking usally more than 3 to 5 steps for fear of ripping one ginormous fart

Oscar: holy crap dude...
Jason: what?
Oscar: I totaly farted a huge trail back there. It mustve been that entire hall way!!
Jason: is that what that tapping sound was?!!? Man that mustve been a huge fart trail, that tapping was going on for a good minute and a half!!!!!

Oscar: YEAH!! LOL!!!
Hot chick in the hall way: OMFG!! Whats that smell!!!
Oscar: dude! Lets gtfo of here!!!

Fart trail by Oscar "th3omaster" valenz March 15, 2010

Ho Chi Minh Trail 

The end of the journey to getting to "Shagtown" or getting laid!

"excuse me but can I "push my rickshaw" up your Ho Chi Minh Trail?

Ho Chi Minh Trail by upper class twit 2 February 14, 2008

Snail trail

A wet, mucousy streak left in a womens underwear after a hot sweaty day (the stage before it turns to panty crust)

Val had a nasty snail trail in her panties today....hahaha

Snail trail by Barny July 9, 2003

Snail Trail

The remnants of post cum and vaginal juices in your underwear after having sex.

My girlfriend knew I was cheating after she noticed the snail trail in my underwear.

Snail Trail by Pokey the Clown March 11, 2007

brain trail 

Retracting the steps in the mind that lead back to where one bookmarked a certain site in one's browser.

A line of text reminded me of an image I bookmarked in my browser last month that I wanted to show the writer, so I went on a brain trail.

brain trail by Loola April 11, 2008

hippy trail 

a happy trail that has been cut, shaved, styled, clipped, or dyed to be the single gaudiest, ugliest, corniest, tackiest, most pretentious or most interesting thing about the hippy, hipster, deviant, or weirdo wearing it (there's no proof yet that any woman has ever done this anywhere). Usually something lame and supposedly counterculture like a tree, offensive logo, optical illusion, or, at its worst, an actual picture of a person or scene. Or, of course, Che Guevara.

When done right, it's usually a video game logo or something random or horrifying enough it actually seems appropriate to put on the happy trail.

"What the--that guy had that picture of Obama shaved into his hippy trail! Dude, wear a shirt, for America's sake!"
"Ugh, that's just foul."

"Woah, what the hell is that on his hippy trail?"
"Who, that guy? I dunno. Why are you looking?"
"That's the triforce!"
"Holy crap! Hey, half-naked dude! You win!"

hippy trail by kittyme May 22, 2010

Devastation trail

(n.) A trail in Hawaii that can also be used to describe a massive attack of diarrhea.

She had some bad beef and created a devastation trail in the bathroom.

Devastation trail by thzwhzshsd June 5, 2010