Dream Train 

A group of people pursuing their dreams with enthusiasm, optimism, and positive attitudes

n. Don't worry about it, just jump on the dream train!
n. A dream train with no dream, is a dream train with no steam.

Dream Train by Dream Train Conductor August 10, 2010

Dream Train 

A special version of train wreck; To get a long line of people (preferably males), to stand one in front of the other and use each others butt holes for pleasure. Some times the males will have a girl at the very end so it will be a train of men leading to a huge whore (the locomotive).

v. We are totally going to dream train beth tonight, its going to be awsome.

n. That dream train last night was amazing, I didnt think that we could get that many guys in a row.

Dream Train by Nick Bach December 2, 2007