Believing all the Jesus stuff so much that your life will never be the same. Lots of people think that they have kicked themselves off of the J train (guilt) but as soon as they start thinkin' bout Jesus again, they realize that they are back on board.
He's not druggin or thuggin anymore cause he's on the J train. And if he starts druggin or thuggin again it probably won't be for long cause he seems like he's always on the J train.
by JP Quinlan September 3, 2008
Get the on the J trainmug. A train in NYC that runs from Jamaica, Queens and goes through most of Brooklyn until it reaches Downtown Manhattan Broad St
Also Shared with the Z train which goes express.
Some names of the stops are Woodhaven Boulevard, Broadway Junction, Fulton Street, Jamaica Center-Parsons/Archer Avenue.
Also Shared with the Z train which goes express.
Some names of the stops are Woodhaven Boulevard, Broadway Junction, Fulton Street, Jamaica Center-Parsons/Archer Avenue.
by Nyckid2 May 10, 2014
Get the J Trainmug. 
A subway line from the NYC Subway System that is very slow, horrible service, and has filthy subway cars.
by Anonymous339 March 6, 2022
Get the J Trainmug.