by C Stan June 2, 2005

A sexual act involving 5 individuals: 3 males and 2 females. The Last Train to Paris is when a male and female form a train of sexual intercourse, leading up to the remaining two males performing an Eiffel Tower. Hence "The Last Train to Paris".
Hey broski, remember that time where we walked in on Jeff and his friends catching the Last Train to Paris?
by The ball buster November 11, 2011

It is when you live in a state that requires you to have all your licenses and annual training done on your birth month.
Bro #1: Dude, let's go to the club velvet this friday!
Bro #2: I can't man I'm broke. I had to use my whole check to pay for my birth month training.
Bro #2: I can't man I'm broke. I had to use my whole check to pay for my birth month training.
by souljajc May 3, 2010

An act which involves a train of guys separating the butt cheeks of a woman and taking a dump inside. Possibly having sex with it? That would turn it into a "Rusty Nail" or a "Dirty Piston", which ever name you choose. You would be a fool not to.
by jpop1000 October 23, 2014

by HALFWAYMARK April 10, 2017

Two friends having a nice time. It sounds dirty, but really it’s just breakfast on a stationary train with a south of the border twist!
Two adolescents went to a bad neighborhood in the early morning on a Sunday to find themselves a Mexican train breakfast
by Tha Government March 2, 2021

A mystical man, who is relentless in his pursuit to fingerbash as many chicks as he can. Certain females are constantly fighting over tickets to the G-Train. Once the G-train l is knuckle deep and motorboating the shit out of them, that’s what we call a “Dirty G-train”.
“Oh wow look at me, I’ve got big tits and a gashing vagina, all I want is a ticket to score myself a Dirty G-Train”
by Vas Ytrid April 2, 2020
