Top Definition
Everyone gets a kind of marijuana smoking device, preferably a different kind; ie. bong, pipe, joint, etc. Everyone takes a hit and passes to the left forming a non-stop train of smoke till the weed is gone.
Mark: Its 4/20, lets do a mary jane train!!!
(Mark precedes to pack 4 different kinds of pipes)
Mark: Everyone take a hit and pass to the left, lets get this choo choo rollin!
by MarkusMcNugen April 06, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×