It is when a girl flexes her asshole open and a guy blows weed smoke into her asshole. And clenches her asshole tight. While peeing in her vagina then fucking her until she orgasms then having the man's pee and the weed smoke blast out as she orgasms.
by Pendulum dick June 14, 2016
Get the european chu chu trainmug. When 4 people do something sexual with each other in one night. Similar to a three sum but with 4 people.
by baddassbailey January 6, 2018
Get the four trainmug. "Whats goin on guys, nought here and today we are gonna be trying to stop the train in gta five, i know its my one-thousandth video on this topic but i am confident we are gonna do it today
by FatAlcoholicYoda October 3, 2020
Get the trainmug. A sexual act, irrelevant of orientation, in which one partner, henceforth referred to as "The Conductor", performs intense anal sex with the other partner, "The Caboose", to completion.
Upon completion the Conductor removes their phallus from the Caboose's sphincter, which at this point should be sufficiently gaped enough for the arrival of the next train. The Conductor then turns around and sits their buttocks of the Caboose's rear, and proceeds to defacate into the Caboose's gaping "station".
The Caboose will then push the train back into the Conductor's own asshole, and the pair will go back and forth until a second climax is reached, at which point, the climaxing partner will shout "ALL ABOARD!"
Upon completion the Conductor removes their phallus from the Caboose's sphincter, which at this point should be sufficiently gaped enough for the arrival of the next train. The Conductor then turns around and sits their buttocks of the Caboose's rear, and proceeds to defacate into the Caboose's gaping "station".
The Caboose will then push the train back into the Conductor's own asshole, and the pair will go back and forth until a second climax is reached, at which point, the climaxing partner will shout "ALL ABOARD!"
"Judy and I got a bit freaky last night and took a trip down to the ol' Detroit train station."
"I was feeling a little empty until Bill and I went down to the Detrot train station last night, now we're both pretty full."
"I was feeling a little empty until Bill and I went down to the Detrot train station last night, now we're both pretty full."
by Jetscream November 4, 2023
Get the Detroit Train Stationmug. A liberal oxymoronic invention. One a train certain cars are reserved as "quiet trains". These cars are supposed to have no music or talking.
Bro you can't talk to me, we're on the "quiet train"!
What? Quiet train? This old New York City train looks like it is from the soviet era. It is loud as hell, shaking all over the place, rickety, and constantly making creaking sounds. Why the hell would I not talk in here?
Bro, this city is full of looney liberals. You just have to turn your brain off and not use logic.
What? Quiet train? This old New York City train looks like it is from the soviet era. It is loud as hell, shaking all over the place, rickety, and constantly making creaking sounds. Why the hell would I not talk in here?
Bro, this city is full of looney liberals. You just have to turn your brain off and not use logic.
by dopexile August 25, 2019
Get the quiet trainmug. 
The state of being where you are in all senses of the word, a pack mule. Generally, and LIT cleans toilets, throw up, and sets any form of dining hall. An LIT knows to run everywhere- even if you're bleeding profusely or can't breathe. (Suck it up!). LITs become very hard workers, very exhausted, and SMELL terrible (nick name: Smellies, SmelLITs). A moddo of the LIT program is "You'll have time to sleep when you're dead." IF you enjoy sleeping, showering, or general good health, don't be an LIT. If you don't like doing what no one else wants to do, don't be an LIT. But if you want to be a great counselor at camp, get ready for LIT.
Counselor 1: "We have a code brown in the toilet."
Counselor 2: "How bad is it?"
Counselor 1: "Gross. I wouldn't go in there if I were you. It's overflowing and everything."
Counselor 2: "Go get the Leader In Training (LIT)."
Counselor 2: "How bad is it?"
Counselor 1: "Gross. I wouldn't go in there if I were you. It's overflowing and everything."
Counselor 2: "Go get the Leader In Training (LIT)."
by Pleasesir,canIhavesomesleep? July 4, 2010
Get the Leader In Training (LIT)mug.