Train'n

A marijuana hit from a bong that lasts a long time because once the human lungs fill with marijuana smoke the human exhales through his or her nose and continues to inhale through his or her mouth causing a very long hit or what some call double hitting, tripple hitting, etc...

Damn Zack was train'n that bong like it was the last nug on Earth.

Train'n by Zack December 28, 2004

D N A Train

Slang term for the male sex organ.

She wants to ride the D N A Train.

D N A Train by Megamaniacal March 16, 2008

D N A Train

A Extremly Skilled Runescape Classic Staker. He Has The Power To Own Anyone His Level If They Do Not Use A Bot of Anytype.

D N A Train Is The Leetest Staker His Level.

D N A Train by Josh+Justin August 22, 2006

Train Nonce 

Someone who is completely obsessed with trains to the point that the person acts sexually towards trains and describes them/talks about them in a sexual and obsessive tone and/or refers to them with sexual nature.

Me: What you been up to, Alex?
Alex: Been takin' a look look at some reet sexy trains ;)
Me: You fucking Train Nonce

Train Nonce by hutchinsonj056 September 3, 2020

Train night 

Tradition passed through a sorority where you spend a night at a fraternity and you come back very hoarse.

She used her lack of a gag reflex to her advantage on her sorority’s train night.

Train night by Tnew489 January 24, 2020

twain'n 

TWAIN'n: to tell great stories usually a lie about oneself

That nigga Billy be TWAIN'N!

twain'n by palituffguy October 26, 2015

Train News 

A prefix to annoying facebook status message people send explaining their boring mediocre train journeys

Train News: Person next to me is snoring really loud

Train News by Rocky9861 August 25, 2011