multiple people penetrating each other in a straight line similar to a train and then cumming inside of each other's anus's
by Jimbo_Jambo September 26, 2020

by A. Haynesworth September 22, 2011

by TwinkLover6969 November 19, 2020

Refers to the vast success of one man in picking up girls in one or more nights, due to the individual flawlessly spitting game.
by Aman+Adog November 10, 2010

Hey bro, I’m going over to Karen’s tonight don’t wait up. I thought you two broke it off? We did but I’m going to ride the trim train for as long as I can.
by scubasteve77 July 13, 2010

The young boy performed Beyonce's video better than she did. He was a queen in training and seemed destined to become a full fledged queen after puberty
by madkool March 29, 2007

The man is having sex with the girl doggy style, her hands firmly planted on head board, when shes about to cum, he knocks her hands away, "train wreck-pile up"into the headboard.
by Angry Doc December 24, 2013
