Running trains 

When a bitch has had multiple dicks run through her over a short space of time.
In the ass, or the vagina

Niggas been running trains through that bitch. CHOO CHOO

Running trains by dugg stu flips June 19, 2013

runnin a train 

When you and all your homeys hit a skank ho one after the other. Where's yo jimmy hat, nigga???

Yo check dis shizzle...me and my crew wuz up in Fitty's lil bro's crib..(Foty) and Mi'chelle wuz drunk as a MUHFUKKA...all them niggas was hittin at'shit....ONE, TWO, THREE......sloppy seconds is good enuff fo'me..

Choo, choo, runnin a train..

runnin a train by StringerBellch January 30, 2010

two trains running 

Two men having sex with one woman.

Originally coined by the musical group Little Feet.

There were two trains running. One of them was my friend's and the other was mine.

two trains running by vindex parsley April 27, 2011

runnin the train 

meanz 2 have a group of people just fuckin

aiyo shawna call up a couple of your friends so we can run the train

runnin the train by breadcrum September 29, 2003

Runnin a Train 

Multiple people having sex; typically male; often occurs in incarcerated settings.

Can be used to define a line of people one is having sex with.

"Yo we was runnin a train at that gathering"

Runnin a Train by MGSuperstar July 1, 2023