When a dude rubs one out through a coat on an unsuspecting woman's leg. The woman realizes what happened when she finds jizz on her leg.
I was on the train yesterday and when i got home, i saw that someone had pulled an Australian train ride when i wasn't looking.
by Jordan&Spencer April 28, 2011

Multiple males line up in a row naked and but fuck each other until they cum, once they come they yell “cho cho”
by He did while wok February 14, 2020

by pilotstig December 24, 2010

The act of defecating on ones chest while wearing a conductors hat and having them yell "CHOO CHOO" while strangling ones throat and having ones canine observe.
John and I were making love when I suddenly felt a warm substance on my chest and I heard him yell "CHOO CHOO"!! I think he just performed a "Chocolate Choo Choo Train" because he was wearing his conductors hat and he made my dog Nibbles stay in the room.
by Phill McHunt May 21, 2010

When one sexual partner connects the rectum hole with another, and either one eject's feces into the other's rectum. The other partner, who has received the feces, will excrete it back into the partners, along with her own. This will happen back and forth, making the Bulgarian Subway Train
The Bulgarian Subway Train was very gross, so said the viewers. They also listen it as being 'vile' .
by Hamachis October 24, 2010

A Extremly Skilled Runescape Classic Staker. He Has The Power To Own Anyone His Level If They Do Not Use A Bot of Anytype.
by Josh+Justin August 22, 2006

An event which occurs when one woman is with five men at the same time. One in the pink, one in the stink, one in the mouth, and one in each hand.
Did you see Jessica go off with those five guys last night? She must have ridden the main vein pain train!
by Job Skywalker September 8, 2011
