A long line of gay guys having butt sex
Dude yesterday I decided to join a choo-choo train and now my butt hurts
by Jerry and B-Dude February 7, 2009
When you begin by gently fisting your partner, imitating the connecting road of a steam train(link from the engine to the wheels). Slowly picking up speed much like a train itself. Once you have reached maximum speed you can manage, you yell CHOO CHOO, spouting two glorious arks of semen vertically in the air to mimic the puff of steam.
I Choo-Choo Trained my girlfriend so hard last night, she loved it, she didn't stop screaming the whole time.
by Fohgrham April 24, 2018
when a girl gathers a bunch of guys and has sex with them one after another
oh dayam! bree got on that choo choo train last night? what a slut!
by nibbs July 19, 2006
A train that is powered by choo choo, giving it a very nice choo choo noise and making lots of steam.
Damn, that choo choo train is looking fiiiine
by I l1ke tra1ns April 3, 2020
When a dude fucks a girl, while she bangs another girl with a strap on.....

the center chick could also be swapped for a tranny.
Our threeway quickly escalated to a Choo choo Train. We didn't finish until the train hit the station
When two homosexuals choose to play the rodent game (sticking a rodent into one's bum) and they put a tube between the two, the partner with the rodent inside him farts in order to try and get the rodent to run into his partner's bum.
Wow! did you see that hamster run from Frank's bum to Steves? that was quite a choo choo train
by synister shadows April 26, 2006
The act of simultaneously pulling anal beads out of your lover's ass and shoving them down your throat
Guy 1: She wanted anal last night so I gave her a Florida choo choo train
Guy 2: I've always dreamed of doing that
by The Serious Schnitzel April 22, 2015