An idiom to prove a point that something to do is hopeless without any benefits, no matter how hard that you try.
The point is that the act of pushing forward, in this case, can be compared to a train that pushes itself forward by its propulsion, and if the effort of pushing forward is done too strong and not showing any signs of finishing its course, then a problem will be helpless and hopeless.
Nobody can help me out, so how many years do I have to keep hopelessly pushing forward like an endless train with hard resistance to get help when nobody cares?
A Vroom Vroom Train is a very good friend to have. Vroom Vroom Train is very funny, kind, smart, and friendly. Do not be afraid to approach Vroom Vroom Train. If someone hurts you, Vroom Vroom Train will be there to save you and destroy whoever upset you. Get a friend like Vroom Vroom Train.
someone (typically a girl) who loves to lap up her man'sshitstain from his dirty boxers.
"I just found out yesterday that my bitch is a shitstain train, she licked my taint and boxers clean of my shit. I don't know if im going to stay with her for long. maybe ill just get a video of her doing it and post it on youtube."