Usually is found after one has defecated in the restroom and has left a little extra residue on the seat. Tends to look like a little yellow/brown strip and most commonly is found on the back of the toilet seat, where one's butt crack sits.
Travis: "Hey, didn't Justin drop a deuce earlier?"
Derek: "Yeah, I believe so, why?"
Travis: "That douchebag left a butter trail on the seat!"
Derek: "Yeah, he tends to do that. He never wipes it off either."
Travis: At least he didn't shit in my underwear and leave it under my bed like Mike did."
Derek: That's true. Mike is savage as fuck!
Derek: "Yeah, I believe so, why?"
Travis: "That douchebag left a butter trail on the seat!"
Derek: "Yeah, he tends to do that. He never wipes it off either."
Travis: At least he didn't shit in my underwear and leave it under my bed like Mike did."
Derek: That's true. Mike is savage as fuck!
by terekanddravis March 5, 2010

Whenever you are mountain biking or hiking with someone and they incessantly say “have you ever done blah blah blah trail?” With some dumb description of it. They seem not to be focused on the great experience they are having at the time.
Very similar to when you invite friend to your favorite restaurant and they keep talking about all the other restaurants they’ve been to .
Very similar to when you invite friend to your favorite restaurant and they keep talking about all the other restaurants they’ve been to .
Bob is such a “trail dropper” We were riding one of my favorite trails and all he could talk about was how awesome Whistler is.
by Chemodans July 13, 2022

Just a regular "trial" license but spelled wrong. Mostly done by oblivious non-native English speakers/writers.
Him: OMG! Stop ordering trail licenses, they'll cost us money after 30 days!!!
You: It's a "Trial" license. Not trail!
You: It's a "Trial" license. Not trail!
by HenkdeTank July 19, 2023

when you go on youtube to watch videos(youtube CAT videos?) and you end up on a completely different subject
guy1:hey look, funny cats
guy2:
*about 1 hour later*
guy1:holy shit did you see the alien!?"
guy2:how the fuck did we get from cats to aliens?
guy1:we watched cat vids, the it was linked to funny youtube channel,which was a video response to a youtbe poop which was about bigfoot, which was linked to u.f.o's which are directly connetcted to aliens
guy2:youtube-trail!
guy2:
*about 1 hour later*
guy1:holy shit did you see the alien!?"
guy2:how the fuck did we get from cats to aliens?
guy1:we watched cat vids, the it was linked to funny youtube channel,which was a video response to a youtbe poop which was about bigfoot, which was linked to u.f.o's which are directly connetcted to aliens
guy2:youtube-trail!
by AL3XP3CK December 24, 2008

by BXplicit December 9, 2008

by Amrakkp November 20, 2016

-On guys :)
-On girls :(
- Also known as a "Happy Trail"
The hair from Zach's trouser trail was caught in his zipper.
-On girls :(
- Also known as a "Happy Trail"
The hair from Zach's trouser trail was caught in his zipper.
by ZACH BAMF June 22, 2008
