a train 

The train that atheists ride, where no one worries about hell or sin and where science and thinking are encouraged. It's the opposite of the G-Bus.

Get off the G-Bus and ride the A train!

a train by ben_on_the_A-train November 9, 2006

Pulling a train 

A form of gay sex. When a gay man receives anal sex from multiple partners in succession. Sometimes performed anonymously, with the recipient blindfolded.

Steve was pulling a train last night and I can't believe that Larry wanted to be the caboose.

Pulling a train by kryvj December 20, 2010

Michigan Train 

The big, long, and in some opinions dangerous 3 trailer big rigs that are not allowed on some freeways, but are allowed on many tollways. Most are UPS and FEDEX

There were Michigan trains all over the road with their rear ends swerving in the wind.

Michigan Train by devolution23 October 18, 2008

Freight Train Effect 

The Freight Train Effect is what happens when one consumes a substantial quantity of alcohol in a very short period of time, preferebly on an empty stomach. The effect is named so because the drinker becomes suddenly and completely wasted, as if they were hit like a freight train. The hangover often hits with similar effects.

"Man, I just took 6 shots and I haven't eaten anything all day."
"oh shit, that stuffs gonna hit you like a freight train, total freight train effect"
"....(drinker passed out on floor)

Freight Train Effect by TheShackle April 12, 2009

a-train 

the state of being so drunk you shit your pants. the shitting usually takes place with underware on, and while laying in a bathtub. unleashing the a-train usually happens after taking a-bombers.

dam man jimmy took 3 a-bombers, 11 beers, and a couple rips pff the bong and then didnt have a choice but to have the inner a-train come out.

a-train by jake suppa February 10, 2008

Hump Train 

When 3-6 guys do each other up the ass and the person at then end of the "train" makes twoot twwot noises.

DOOD1: Man yesterday those four guys were having a hump train!

DOOD2: SICK !?!

DOD1: I know

Hump Train by OMG Scottish KID June 9, 2009

A-Train 

On some college campuses taking Adderall is known as "taking the A train"

Adderall is used to help students concentrate and reduces their appetite

It's finals, everyone is riding the A-train right now

A-Train by Race04 December 7, 2010