To be "on the train" means to be single and in pursuit of someone to spend the day and/or night, without the intent of perusing a relationship with that person.

On Valentine's Day the only way to "get off the train" would be to find a date, to give up in the pursuit of finding a date or when the clock strikes midnight and you're all alone.

Related: To be on the desperation train / To be on the train of despair / To be riding the train.

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.

Often spoken on the phone, when simultaneously also on the train.

on the train is a gang initiation ritual performed in several gang in south and central america, the ritual takes place when a female wish's to join the gang it is basicaly a line of gang members having sex with her then joining the back of the line to go again.

A massive uncontrollable desire to get laid; yet ironically impossible to get laid because you act so thirsty