The level of inebriation or drug-induced handicap that is far beyond the standard human experience. If the terms "tipsy" and "buzzed" are used to describe the low end of this spectrum then the only level higher than "Shit Train" is death. Subjects designated as Shit Trains are likely in the beginning stages of alcohol poisoning and should seek immediate medical assistance.
"Did you guys ever find Nandini after the club?"
"No, was she ratchet?"
"No girl, she was a Shit Train."
By Kriste
The Shit Train
A roller coaster ride in which two or more people are riding in a car and out of nowhere it starts smelling like the most foul, vile shit you can imagine. At this point, passengers on The Shit Train are allowed to roll down their windows for fresh air or to vomit. Yes, some passengers on The Shit Train may need a barf bag to ride.
To shit trains typically means you are the shit. It can also correlate to being number one at everything. Often times used for upping a Mister One Upper, or someone who has to beat you at every event, activity, or story you've ever encountered.
The cops was about to get my ass so I yelled, "I Shit Trains!" And by the power of the Unknown I shat a train that derailed another train and killed dem.
